Tag: 12Reps app

Transform Your Body: A 6-Month Journey to Muscle and Fat Loss with push/pull/leg program to build muscle

Hey there, fitness enthusiasts! Will Duru here, your award-winning Personal Trainer with over a decade of experience in the trenches of strength training and optimising recovery. I’ve seen countless transformations, and I’m here to tell you that building muscle and shedding unwanted body fat isn’t just a dream – it’s an achievable reality with the right strategy, dedication, and a bit of smart training. Today, I’m going to lay out a comprehensive 6-month push/pull/legs and core/cardio workout program that’s designed to do just that. This isn’t just theory; it is the same blueprint that helped my clients and achieve incredible results, packing on lean muscle and shedding stubborn fat.

Why This Program Works: The Science-Backed Approach

Before we dive into the nitty-gritty of the workouts, let’s talk about why this program is so effective. It’s built on fundamental principles of exercise science, tailored for real-world application. We’re focusing on a Push/Pull/Legs (PPL) split, which is fantastic for hitting each major muscle group with adequate frequency while allowing for sufficient recovery. This split ensures you’re not overtraining any single muscle group, but rather providing enough stimulus for growth and adaptation. Adding a dedicated core and cardio day ensures we’re not just building a strong physique, but also enhancing overall athleticism, cardiovascular health, and accelerating fat loss.

We’ll be leveraging a variety of equipment – dumbbells, barbells, TRX, machines, kettlebells, sledge pushes, skipping ropes, box jumps, and battle ropes. This multifaceted approach ensures comprehensive muscle engagement, prevents plateaus, and keeps your workouts engaging and exciting. Each workout session will consist of 5-6 exercises, performed for 4-5 sets and 10-12 repetitions. This rep range is a sweet spot for hypertrophy (muscle growth) and muscular endurance, providing a significant metabolic demand that contributes to fat loss.

The Power of Progressive Overload

At the heart of any successful strength training program is the concept of progressive overload. Simply put, to get stronger and build more muscle, you need to continually challenge your body. This means gradually increasing the demands placed on your muscles over time. It could be lifting heavier weights, performing more repetitions with the same weight, doing more sets, reducing rest times, or improving your exercise form. Without progressive overload, your body has no reason to adapt and grow. It’s like trying to fill a bucket with a leaky hose – you’ll never make progress if you’re not consistently adding more water. This 6-month program is meticulously designed with progressive overload built into its very fabric, divided into four distinct phasestha each escalate the challenge to ensure continuous progress. We’ll be tracking your progress diligently, which brings me to an invaluable tool…

Your Training Partner: The 12Reps App

In today’s fitness landscape, having a reliable training partner is crucial, and for me, that’s the 12Reps app. This isn’t just another workout tracker; it’s a comprehensive strength training app designed to advance your training and help you achieve your goals with precision. Mustafa and King found it indispensable for their journey. Here’s how it revolutionises your training:

Advanced Training at Your Fingertips: The 12Reps app allows you to easily follow structured programs like the one I’m outlining today. It guides you through each exercise, ensuring you’re hitting the right sets, reps, and rest periods. No more guessing or scribbling notes on a damp piece of paper.
Built-in Timer: Ever found yourself losing track of rest periods between sets? It’s a common pitfall that can hinder your progress. The 12Reps app has a built-in timer that keeps you in check, ensuring you’re getting optimal recovery without wasting precious gym time. This seemingly small feature makes a massive difference in maintaining workout intensity and efficiency.
Track Your Progress Like a Pro: This is where the 12Reps app truly shines. It helps you record your sets, reps, and the weight lifted for every exercise. This data is gold! It allows you to track your volume lifted over time, giving you a clear picture of your progressive overload. Furthermore, it helps you track your 1RM (one-repetition maximum), a key metric for gauging your strength gains. Seeing your numbers go up is incredibly motivating and provides tangible proof of your hard work. It’s like having a personal coach meticulously logging every detail of your performance, allowing you to focus purely on execution.
Download the 12Reps App: Ready to take your training to the next level? You can download the 12Reps app from your app store. It’s an essential tool for anyone serious about building muscle, losing fat, and making consistent progress.

Fueling Your Transformation: The Role of Nutrition

Training is only half the battle; nutrition is the other, equally critical, half. You can train like a beast, but if your diet isn’t dialled in, you’ll be leaving significant gains on the table. Think of your body as a high-performance vehicle – you wouldn’t put low-grade fuel in a Ferrari, would you? The same applies to your body. We need to focus on the three macronutrients: protein, carbohydrates, and fats.

Protein: The Building Blocks of Muscle

Protein is paramount for muscle growth and repair. When you lift weights, you create microscopic tears in your muscle fibers. Protein provides the amino acids necessary to repair these tears, making your muscles stronger and larger. Aim for approximately 1.6-2.2 grams of protein per kilogram of body weight daily. Good sources include lean meats (chicken, turkey, beef), fish, eggs, dairy products (Greek yoghurt, cottage cheese), and plant-based options like lentils, beans, and tofu. Spreading your protein intake throughout the day, with a focus on post-workout consumption, is ideal for maximising muscle protein synthesis.

Carbohydrates: Your Energy Source

Carbohydrates are your body’s primary energy source, especially for high-intensity activities like strength training. They fuel your workouts and replenish glycogen stores in your muscles, aiding in recovery. Don’t fall into the trap of fearing carbs! The type and timing matter. Focus on complex carbohydrates like whole grains (oats, brown rice, quinoa), sweet potatoes, fruits, and vegetables. These provide sustained energy and essential micronutrients. Simple carbohydrates can be useful post-workout for rapid glycogen replenishment, but the bulk of your carb intake should come from complex sources.

Fats: Essential for Hormonal Health and More

Dietary fats are crucial for hormone production, nutrient absorption, and overall health. Healthy fats, such as those found in avocados, nuts, seeds, olive oil, and fatty fish (salmon, mackerel), should be a part of your daily intake. While fats are calorie-dense, they are vital for optimal bodily function and satiety. Aim for 0.8-1.2 grams of fat per kilogram of body weight daily, prioritising unsaturated fats.

The 6-Month Program: Your Blueprint for Success

Now, let’s get into the program itself. This is a 4-day-a-week program, with each workout consisting of 5-6 exercises. Each exercise will be performed for 4-5 sets and 10-12 repetitions, unless otherwise specified. Remember, the goal is progressive overload, so strive to increase the weight, reps, or sets over time while maintaining excellent form. Rest periods are crucial for recovery and performance, so adhere to them diligently. I’ve included supersets in later phases to increase intensity and efficiency. Let’s break it down by phase.

6-Month Push/Pull/Legs and Core/Cardio Workout Program

This program is designed to help you build muscle and lose body fat, incorporating dumbbells, barbells, TRX, machines, kettlebells, sledge push, skipping rope, box jump, and battle rope exercises. It’s a 4-day-a-week program, with each workout consisting of 5-6 exercises, 4-5 sets, and 10-12 reps. The program is divided into four phases, with progressively challenging sets and reps.

Program Structure

Workout Split: Push/Pull/Legs/Core & Cardio
Training Days: 4 days per week
Exercises per Workout: 5-6
Sets per Exercise: 4-5
Reps per Set: 10-12
Equipment: Dumbbells, Barbells, TRX, Machines, Kettlebells, Sledge Push, Skipping Rope, Box Jump, Battle Rope

Phase 1: Foundation Building (Months 1-1.5)

Focus: Mastering form, building a solid strength base, and introducing compound movements.

Workout A: Push (Chest, Shoulders, Triceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 7-8)
Barbell Bench Press	4	10-12	60-90	Moderate
Incline Dumbbell Press	4	10-12	60-90	Moderate
Machine Shoulder Press	4	10-12	60-90	Moderate
Dumbbell Lateral Raises	4	12-15	45-60	Light
Triceps Rope Pushdown	4	10-12	45-60	Moderate

Workout B: Pull (Back, Biceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 7-8)
Lat Pulldown (Machine)	4	10-12	60-90	Moderate
Seated Cable Row	4	10-12	60-90	Moderate
Dumbbell Bicep Curls	4	10-12	45-60	Moderate
Hammer Curls (Dumbbell)	4	10-12	45-60	Moderate
Face Pulls (Cable)	4	12-15	45-60	Light

Workout C: Legs (Quads, Hamstrings, Glutes, Calves)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 7-8)
Barbell Squats	4	10-12	60-90	Moderate
Leg Press (Machine)	4	10-12	60-90	Moderate
Romanian Deadlifts (Dumbbell)	4	10-12	60-90	Moderate
Leg Extensions (Machine)	4	10-12	45-60	Moderate
Standing Calf Raises (Machine)	4	12-15	45-60	Moderate

Workout D: Core & Cardio

Exercise	Sets	Reps/Duration	Rest (seconds)	Notes
Plank	4	30-60 seconds	30	Focus on core engagement
Russian Twists (Kettlebell)	4	10-12 per side	45	Controlled movement
Hanging Leg Raises	4	10-12	45	Use a pull-up bar
Skipping Rope	15 minutes	Continuous	–	Warm-up/Cool-down
Battle Rope Slams	4	30 seconds	60	Explosive movement

Phase 2: Strength & Hypertrophy (Months 1.5-3)

Focus: Increasing intensity, progressive overload, and introducing supersets.

Workout A: Push (Chest, Shoulders, Triceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 8-9)
Superset: Barbell Bench Press	4	8-10	90-120	Heavy
Superset: Dumbbell Flyes	4	12-15	90-120	Moderate
Overhead Press (Barbell)	4	8-10	60-90	Heavy
Cable Crossovers (High Pulley)	4	10-12	45-60	Moderate
Close-Grip Bench Press	4	8-10	60-90	Heavy

Workout B: Pull (Back, Biceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 8-9)
Superset: Pull-ups (Assisted if needed)	4	6-8	90-120	Bodyweight/Heavy
Superset: Bent-Over Dumbbell Rows	4	10-12	90-120	Heavy
T-Bar Rows (Machine)	4	8-10	60-90	Heavy
Face Pulls (Cable)	4	12-15	45-60	Moderate
Preacher Curls (Machine)	4	8-10	45-60	Heavy

Workout C: Legs (Quads, Hamstrings, Glutes, Calves)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 8-9)
Superset: Barbell Deadlifts	4	6-8	120-180	Heavy
Superset: Box Jumps	4	8-10	120-180	Explosive
Hack Squat (Machine)	4	8-10	60-90	Heavy
Glute Ham Raise (Machine/Bodyweight)	4	10-12	60-90	Moderate
Seated Calf Raises (Machine)	4	10-12	45-60	Heavy

Workout D: Core & Cardio

Exercise	Sets	Reps/Duration	Rest (seconds)	Notes
TRX Plank	4	30-60 seconds	30	Advanced plank
Cable Crunches	4	10-12	45	Focus on contraction
Sledge Push	4	20-30 meters	60	Heavy push
Skipping Rope	20 minutes	Continuous	–	Increased duration
Battle Rope Waves	4	45 seconds	60	Varied movements

Phase 3: Advanced Training & Conditioning (Months 3-4.5)

Focus: Increasing volume, incorporating more complex movements, and enhancing conditioning.

Workout A: Push (Chest, Shoulders, Triceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 8-9)
Incline Barbell Press	5	8-10	90-120	Heavy
Flat Dumbbell Press	5	10-12	60-90	Moderate-Heavy
Seated Dumbbell Shoulder Press	5	8-10	60-90	Heavy
Cable Lateral Raises	5	12-15	45-60	Moderate
Overhead Dumbbell Extension	5	10-12	45-60	Moderate-Heavy

Workout B: Pull (Back, Biceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 8-9)
Barbell Rows	5	8-10	90-120	Heavy
Single-Arm Dumbbell Rows	5	10-12 per arm	60-90	Moderate-Heavy
Lat Pulldown (Wide Grip)	5	10-12	60-90	Moderate-Heavy
Hammer Curls (Cable)	5	10-12	45-60	Moderate
Reverse Pec Deck Flyes	5	12-15	45-60	Light-Moderate

Workout C: Legs (Quads, Hamstrings, Glutes, Calves)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 8-9)
Front Squats (Barbell)	5	8-10	90-120	Heavy
Leg Curls (Machine)	5	10-12	60-90	Moderate-Heavy
Walking Lunges (Dumbbell)	5	10-12 per leg	60-90	Moderate
Hip Thrusts (Barbell)	5	8-10	60-90	Heavy
Calf Press (Leg Press Machine)	5	12-15	45-60	Moderate-Heavy

Workout D: Core & Cardio

Exercise	Sets	Reps/Duration	Rest (seconds)	Notes
Ab Rollout (Wheel/Barbell)	5	10-12	45	Controlled movement
Side Planks	5	30-60 seconds per side	30	Focus on obliques
Kettlebell Swings	5	15-20	60	Explosive hip drive
Skipping Rope (Intervals)	25 minutes	1 min fast, 1 min moderate	–	High-intensity intervals
Box Jumps	5	8-10	60	Focus on landing softly

Phase 4: Peak Performance & Maintenance (Months 4.5-6)

Focus: Maximising strength and hypertrophy, maintaining conditioning, and refining technique.

Workout A: Push (Chest, Shoulders, Triceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 9-10)
Superset: Decline Barbell Press	5	6-8	120-180	Very Heavy
Superset: Push-ups	5	Max Reps	120-180	Bodyweight
Military Press (Barbell)	5	6-8	90-120	Very Heavy
Dumbbell Front Raises	5	10-12	45-60	Moderate
Dips (Assisted if needed)	5	Max Reps	60-90	Bodyweight/Heavy

Workout B: Pull (Back, Biceps)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 9-10)
Superset: Deadlifts (Conventional/Sumo)	5	4-6	180-240	Max Effort
Superset: Pull-ups (Weighted if possible)	5	Max Reps	180-240	Bodyweight/Heavy
Chest-Supported Rows (Machine)	5	8-10	90-120	Heavy
Concentration Curls (Dumbbell)	5	8-10	45-60	Moderate-Heavy
Straight-Arm Pulldowns (Cable)	5	12-15	45-60	Moderate

Workout C: Legs (Quads, Hamstrings, Glutes, Calves)

Exercise	Sets	Reps	Rest (seconds)	Weight (RPE 9-10)
Superset: Back Squats (Barbell)	5	6-8	120-180	Very Heavy
Superset: Jump Squats (Bodyweight)	5	10-12	120-180	Explosive
Leg Press (Heavy)	5	8-10	90-120	Very Heavy
Good Mornings (Barbell)	5	8-10	60-90	Moderate-Heavy
Single-Leg Calf Raises (Dumbbell)	5	10-12 per leg	45-60	Moderate-Heavy

Workout D: Core & Cardio

Exercise	Sets	Reps/Duration	Rest (seconds)	Notes
Dragon Flags	5	Max Reps	60	Advanced core
Wood Chops (Cable)	5	10-12 per side	45	Rotational strength
Sledge Push (Heavy)	5	15-20 meters	90	Max effort
Skipping Rope (Advanced Drills)	30 minutes	Varied	–	Complex patterns
Battle Rope Sprints	5	30 seconds	90	All-out effort

Final Thoughts from Will Duru

Building muscle and losing fat is a journey, not a destination. It requires patience, consistency, and a willingness to learn and adapt. This 6-month program provides a robust framework, but remember to listen to your body, prioritise recovery, and adjust as needed. Don’t be afraid to push yourself, but always prioritise proper form over lifting heavy. The 12Reps app will be your best friend throughout this process, helping you stay accountable, track your progress, and celebrate every milestone.

Remember, your body is capable of incredible things. Give it the right stimulus, fuel it with proper nutrition, and allow it to recover, and you’ll be amazed at what you can achieve. Now go forth, train hard, train smart, and transform your body!

References

Push Pull Legs + Core/Cardio: 6‑Month Muscle Program (4 Days/Week)

By Will Duru, BSc (Hons) Sport and Exercise Science | Award‑winning Personal Trainer

You want a simple plan that works. Four days a week. Clear structure. Real results.

This 6‑month program blends dumbbells, barbells, TRX, machines, kettlebells, sledge pushes, skipping rope, box jumps, and battle ropes. It follows a Push-Pull Legs split with a dedicated Core and Conditioning day. Every workout has 5 to 6 exercises. Each uses 4 to 5 sets and 10 to 12 reps. You will cycle through four phases to keep progress moving and fatigue in check.

I built this framework for clients like Mustafa King and Marika. Both wanted to build muscle and lose body fat. They also needed something they could follow without second‑guessing each session. This is the same structure I use in the 12REPS app.

Program Rules

Train 4 days per week: Push, Pull, Legs, Core and Conditioning.
• Use 4 to 5 sets and 10 to 12 reps on most lifts unless stated.
• Rest 60 to 90 seconds between sets unless stated.
• Choose a load that reaches 1 to 2 reps in reserve by the final set.
• Track your loads, reps, rest, and total volume each week.
• Small weekly increases beat random maxing.

Progressive Overload

Progress comes from doing a little more over time. Add weight when you can hold form. Add reps within the target range before you add load. Shorten rest on accessories if volume is already high. Rotate variations across phases to keep joints fresh and the stimulus high. Aim to improve either load or reps on at least two lifts each week.

How the 12REPS App Helps

Use the 12REPS strength training app to advance faster:
• It builds your plan from your goal, schedule, and equipment.
• It acts as a workout tracker so you log sets, reps, load, and rest.
• It shows your progress, tracks volume lifted, and estimates your 1RM.
• It adjusts suggestions as you get stronger.
• It keeps your program simple so you stay consistent.

Download the 12REPS app on iOS or Android and set your goal to build muscle and lose fat.

Nutrition Basics: Protein, Carbs, Fat

Muscle gain and fat loss need the right intake.
• Protein: 1.6 to 2.2 g per kg body weight per day. Spread across 3 to 5 meals.
• Carbohydrate: Centre most carbs around training to fuel performance and recovery.
• Fat: 0.6 to 1.0 g per kg body weight per day for hormones and satiety.
• Calories: Small surplus for pure muscle gain. Small deficit for fat loss. If you want both, start near maintenance and push performance.
• Hydration: 30 to 40 ml per kg body weight per day.
• Fibre: 25 to 35 g per day from whole foods.

Phases and Structure

The program runs 24 weeks across four 6‑week phases.
• Phase 1 Weeks 1 to 6: Hypertrophy base. 10 to 12 reps. 60 to 90 s rest.
• Phase 2 Weeks 7 to 12: Hypertrophy plus strength. 8 to 12 reps. 60 to 120 s rest.
• Phase 3 Weeks 13 to 18: Strength bias with volume back‑off. 6 to 10 reps on primaries. 90 to 150 s rest.
• Phase 4 Weeks 19 to 24: High tension and metabolic finishers. 10 to 12 reps with intensifiers. 60 to 90 s rest.
Deload if needed in Week 7, 13, or 19 based on fatigue or if performance stalls.

Phase 1 • Weeks 1–6

Day 1 Push

Exercise	Sets	Reps	Rest	Load	Notes
Barbell Bench Press	4	10–12	90 s	65–72% 1RM
Seated DB Shoulder Press	4	10–12	90 s	RPE 7–8
Incline DB Flyes	4	12	60 s	RPE 7	Superset with Push‑ups
Push‑ups	4	AMRAP 8–15	60 s	Bodyweight	Superset
Cable Triceps Pressdown	4	12	60 s	RPE 8
Sled Push	4	20–30 m	90 s	Heavy	Conditioning finisher

Day 2 Pull

Exercise	Sets	Reps	Rest	Load	Notes
Lat Pulldown	4	10–12	90 s	RPE 8
One‑Arm DB Row	4	10–12	90 s	RPE 7–8
Seated Cable Row	4	10–12	75 s	RPE 8
Face Pull	4	12	60 s	RPE 7	Superset with DB Curl
DB Hammer Curl	4	10–12	60 s	RPE 8	Superset
Battle Rope	4	20–30 s	60 s	—	Conditioning finisher

Day 3 Legs

Exercise	Sets	Reps	Rest	Load	Notes
Back Squat	4	10	120 s	65–72% 1RM
DB Romanian Deadlift	4	10–12	90 s	RPE 7–8
Leg Press (Machine)	4	12	90 s	RPE 8
Walking Lunges DB	4	10–12 per leg	75 s	RPE 8
Standing Calf Raise	5	12	60 s	RPE 8
Box Jump	4	5	60 s	Bodyweight	Explosive warm‑up or finisher

Day 4 Core and Conditioning

Exercise	Sets	Reps	Rest	Load	Notes
TRX Fallout	4	10–12	60 s	Bodyweight
Hanging Knee Raise	4	10–12	60 s	Bodyweight	Superset with Cable Woodchop
Cable Woodchop	4	12 per side	60 s	RPE 7	Superset
Plank	4	45–60 s	45 s	Bodyweight
Skipping Rope	6	45 s work	30 s	—	Moderate pace

Phase 2 • Weeks 7–12

Day 1 Push

Exercise	Sets	Reps	Rest	Load	Notes
Incline Barbell Bench	5	8–10	120 s	70–77% 1RM
DB Flat Press	4	10–12	90 s	RPE 8
Arnold Press	4	10	90 s	RPE 8
Cable Chest Fly High to Low	4	12	60 s	RPE 8	Drop set last set
Overhead Cable Triceps Extension	4	10–12	60 s	RPE 8	Superset with Dips
Parallel Bar Dips	4	AMRAP 8–15	60 s	Bodyweight or assist	Superset

Day 2 Pull

Exercise	Sets	Reps	Rest	Load	Notes
Weighted Pull‑up or Assisted	5	6–8	120 s	RPE 8–9
T‑Bar Row or Chest‑Supported Row	4	8–10	120 s	RPE 8–9
Cable Pullover	4	12	75 s	RPE 8
Reverse Pec Deck	4	12	60 s	RPE 8	Superset with EZ‑Bar Curl
EZ‑Bar Curl	4	10–12	60 s	RPE 8	Superset
Battle Rope Alternating Waves	6	20 s	40 s	—	Power intervals

Day 3 Legs

Exercise	Sets	Reps	Rest	Load	Notes
Front Squat	5	6–8	150 s	72–80% 1RM
Romanian Deadlift Barbell	4	8–10	120 s	RPE 8
Leg Curl Machine	4	10–12	75 s	RPE 8
Bulgarian Split Squat DB	4	10 per leg	90 s	RPE 8
Seated Calf Raise	5	12	60 s	RPE 8
Box Jump	5	3	60 s	Bodyweight	Before squats as primer

Day 4 Core and Conditioning

Exercise	Sets	Reps	Rest	Load	Notes
TRX Body Saw	4	10–12	60 s	Bodyweight
Ab Wheel or Barbell Rollout	4	8–10	60–75 s	Bodyweight
Cable Pallof Press	4	12 per side	60 s	RPE 7	Superset with Farmer Carry
KB Farmer Carry	6	20–30 m	60 s	Heavy	Superset
Sled Push	6	20–40 m	90 s	Heavy	Power endurance
Skipping Rope	8	30 s work	30 s	—	Fast feet

Phase 3 • Weeks 13–18

Day 1 Push

Exercise	Sets	Reps	Rest	Load	Notes
Barbell Bench Press	5	5–8	150 s	75–85% 1RM
DB Incline Press	4	8–10	120 s	RPE 8–9
Machine Shoulder Press	4	10	90 s	RPE 8
Cable Fly Mid	4	12	60 s	RPE 8	Superset with Close‑Grip Push‑ups
Close‑Grip Push‑ups	4	AMRAP 8–15	60 s	Bodyweight	Superset
Overhead Rope Triceps	4	10–12	60 s	RPE 8

Day 2 Pull

Exercise	Sets	Reps	Rest	Load	Notes
Deadlift Conventional or Trap Bar	5	3–5	180 s	80–88% 1RM
Chest‑Supported DB Row	4	8–10	120 s	RPE 8–9
Wide‑Grip Lat Pulldown	4	10	90 s	RPE 8
Face Pull	4	12	60 s	RPE 7	Superset with Incline DB Curl
Incline DB Curl	4	10–12	60 s	RPE 8	Superset
Battle Rope Slams	6	15–20 s	45 s	—	High power

Day 3 Legs

Exercise	Sets	Reps	Rest	Load	Notes
Back Squat	5	5–6	180 s	78–85% 1RM
Hip Thrust Barbell	4	8–10	120 s	RPE 8
Leg Press	4	12	90 s	RPE 8	Drop set last set
Reverse Lunge DB	4	10 per leg	90 s	RPE 8
Standing Calf Raise	5	12	60 s	RPE 8
Box Jump	4	3–5	60 s	Bodyweight	Primer before squats

Day 4 Core and Conditioning

Exercise	Sets	Reps	Rest	Load	Notes
Copenhagen Plank	4	20–30 s per side	45 s	Bodyweight
Cable Crunch	4	10–12	60 s	RPE 8
Back Extension with Plate	4	10–12	60–75 s	RPE 8
Sled Push	6	20–40 m	90 s	Heavy
Skipping Rope	10	30 s work	30 s	—	Aerobic capacity

Phase 4 • Weeks 19–24

Day 1 Push

Exercise	Sets	Reps	Rest	Load	Notes
DB Bench Press	4	10–12	90 s	RPE 8	Rest‑pause final set
Landmine Press or Plate Press	4	10–12	75 s	RPE 8
Cable Fly Low to High	4	12	60 s	RPE 8	Superset with TRX Push‑up
TRX Push‑up	4	AMRAP 8–15	60 s	Bodyweight	Superset
Rope Pressdown	5	10–12	60 s	RPE 8	Double drop on last set
Battle Rope Finisher	6	20 s	40 s	—	Lactate finisher

Day 2 Pull

Exercise	Sets	Reps	Rest	Load	Notes
Chest‑Supported Machine Row	4	10–12	90 s	RPE 8–9	Rest‑pause last
Neutral‑Grip Pulldown	4	10–12	90 s	RPE 8
Straight‑Arm Pulldown	4	12	60 s	RPE 8	Superset with DB Lateral Raise
DB Lateral Raise	4	12–15	60 s	RPE 8	Superset
Incline DB Curl	5	10–12	60 s	RPE 8	Double drop last
Skipping Rope	8	45 s work	30 s	—	Coordination and conditioning

Day 3 Legs

Exercise	Sets	Reps	Rest	Load	Notes
Hack Squat or Smith Squat	4	10–12	120 s	RPE 8–9	Rest‑pause final set
KB Front‑Rack Squat	4	10–12	90 s	RPE 8
DB RDL	4	10–12	90 s	RPE 8	Superset with Walking Lunge
Walking Lunge	4	12 per leg	90 s	RPE 8	Superset
Seated Calf Raise	5	12–15	60 s	RPE 8
Sled Push	6	20–40 m	90 s	Heavy	Power endurance

Day 4 Core and Conditioning

Exercise	Sets	Reps	Rest	Load	Notes
Hollow Body Hold	4	30–45 s	45 s	Bodyweight
TRX Pike	4	8–12	60 s	Bodyweight
Russian Twist with DB	4	12 per side	60 s	RPE 8	Superset with Farmer Carry
KB Farmer Carry	6	30–40 m	60 s	Heavy	Superset
Box Jump	6	3	60 s	Bodyweight	Explosive power
Battle Rope or Air Bike	8	20–30 s	40–60 s	—	Finish strong

Coaching Notes

Warm up with 5 to 8 minutes of easy cardio and dynamic mobility.
• Do 2 to 3 ramp‑up sets before your first heavy movement.
• Keep 1 to 2 reps in reserve on most sets. Push to 0 to 1 RIR on the final set of primary lifts.
• Swap like‑for‑like if equipment is busy. Example: DB bench for barbell bench.
• If recovery lags, remove one set from accessories before touching primaries.
• Deload any week you feel beat down. Cut volume by 30 to 40 percent and keep intensity moderate.

Make It Simple With 12REPS

Set this plan inside the 12REPS muscle-building app. Use it as your workout tracker to log sets, reps, rest, and load. Track volume lifted and your estimated 1RM. Review weekly graphs. This makes progressive overload clear and keeps you focused on the next small win.

Client Results: Mustafa and Marika

Mustafa King used this split to add lean size across the chest, back, and legs while trimming body fat. He kept nutrition simple and hit every session. Marika followed the same structure with a few exercise swaps to suit her gym. Both logged every set in the app, raised loads slowly, and used deloads when needed. Consistency did the heavy lifting.

References

Building Muscle Food: Complete Nutrition for Muscle Growth – https://just12reps.com/building-muscle-food-complete-nutrition-for-muscle-growth/

The Ultimate Guide to Personalised Workout Plans with AI – https://just12reps.com/the-ultimate-guide-to-personalised-workout-plans-with-ai/

Why the 12Reps App Will Help You Build Muscle at the Gym or at Home

By Will Duru, BSc (Hons) Sport and Exercise Science – Award-Winning Personal Trainer (10+ years of strength training experience)

Building muscle and getting stronger doesn’t have to be a mysterious or overwhelming process. As a personal trainer with over a decade of experience, I’ve seen firsthand how the right tools and guidance can make all the difference in achieving fitness goals. The 12Reps app is a strength training app designed to be that game-changing tool, a workout tracker and muscle-building app that you can use anywhere, whether you’re crushing weights at the gym or doing bodyweight training at home. In this article, we’ll explore exactly why 12Reps can help you build muscle (and even lose fat) efficiently and safely, based on both scientific evidence and practical coaching experience.

The Importance of Strength Training for Muscle and Health

Strength training is the cornerstone of building muscle – but its benefits go far beyond just looking toned or buff. When you engage in regular resistance training, you increase lean muscle mass, which in turn boosts your metabolism and helps you burn more calories, even at rest. This means strength training isn’t just for athletes or bodybuilders; it’s one of the most effective ways to manage your weight and even lose body fat as part of a healthy lifestyle. In fact, research shows that strength training alone can reduce body fat by approximately 1.4%, which is comparable to the fat loss achieved through cardio workouts. In other words, building muscle helps you lose fat, making strength training a powerful “build muscle, lose fat” strategy.

Another great thing about strength training is that it can be done anywhere. You don’t need a fancy gym to get started – home workouts can be just as effective. You can use simple tools like dumbbells, resistance bands, or even just your own body weight to challenge your muscles. Push-ups, squats, lunges, and planks are examples of exercises that require little or no equipment yet yield great results. The key is consistency and gradually increasing the challenge on your muscles. We naturally lose muscle as we age (a process called sarcopenia), so maintaining and building muscle through strength training is crucial for everyone – men, women, young, and old. It improves not only your physique but also your bone density, joint health, and overall functional ability in daily life. In short, a strength training program is one of the best investments in your long-term health and fitness.

Personalised Workouts – Anywhere, Anytime

One of the biggest hurdles in working out is knowing what to do, especially if you’re a beginner or working with limited equipment. This is where the 12Reps app truly shines. It’s not a one-size-fits-all plan generator; it’s a personalised strength training app that puts you in control of your workouts. From the moment you start using 12Reps, you can tailor your training to your specific situation. Only have a pair of dumbbells and a pull-up bar at home? No problem – the app will filter and show you effective exercises you can do with what you have. Want to target a particular muscle group in your session? Simply select the body part, and 12Reps will suggest the best exercises. This level of personalisation means you’re never left scratching your head or skipping a workout due to a lack of options. In a busy gym where the machine you wanted is occupied, you can instantly find an alternative exercise to work the same muscles. At home, if you don’t have a bench or barbell, 12Reps will present you with bodyweight or resistance band movements that still challenge those muscle groups.

Think of it like having a friendly personal trainer in your pocket, always ready with a plan B (or C, or D!). The app is essentially a fitness and home workout app in one, adapting to you, not the other way around. This flexibility keeps your training on track no matter what life throws at you. By making on-the-spot workout planning so easy, 12Reps helps you stay consistent – and consistency is the secret sauce to seeing results. Even short sessions can produce results when done consistently. (Studies have found you can gain muscle with just two 30-minute weightlifting sessions per week if you push yourself hard in those sessions .) With 12Reps, there’s no excuse to miss a workout; even if you only have 20 minutes at home, you can get a productive session in. Every workout counts, and the app makes sure you always have a productive workout to do.

Progressive Overload Made Simple

If there’s one principle that drives muscle growth, it’s progressive overload. In plain terms, that means gradually challenging your muscles more over time – by lifting heavier weights, doing more reps, or increasing training volume. Progressive overload is the key to achieving strength gains and preventing plateaus. However, many people struggle with knowing how and when to increase their workload. The 12Reps app helps take the guesswork out of this. It keeps track of what you did in previous workouts so you can aim to do a little more next time. For example, if you squatted 100 lbs for 8 reps last week, the app will remind you of that, motivating you to maybe go for 9 reps or a bit more weight this week.

By tracking your weights, reps, and sets, 12Reps lets you clearly see your progress over time. This is crucial because if you do the same weight and reps every week, your body will eventually adapt and stop improving. The app prevents you from getting too comfortable with a routine by encouraging that gradual increase, whether it’s an extra 5 pounds on the bar or an extra set when you’re ready. Research and experts universally agree that to continue building strength and muscle, you must continually challenge yourself as you adapt. With 12Reps, progressive overload isn’t some intimidating concept; it’s built into your program. You’ll receive gentle prompts or have the data at your fingertips to know it’s time to step it up.

Another powerful feature is the ability to track your 1RM (one-rep max) for key lifts. Your 1RM is the maximum weight you can lift for one repetition, and it’s a useful indicator of your overall strength. The app includes a 1RM calculator and tracker, so you can estimate and update your one-rep maxes as you get stronger. Regularly testing (or calculating) your 1RM and seeing it go up is an incredibly motivating measure of progress. It’s also practical: many strength programs base their recommended weights on percentages of your 1RM. By knowing yours, you can ensure you’re lifting at an intensity that will force new muscle growth. In fact, tracking your one-rep max and personal records is one of the most effective ways to gauge strength gains over time. The app keeps a log of your personal bests, so every time you break a record – say, a heavier deadlift or more push-ups than before – you’ll have it documented and be encouraged to keep going.

Track Your Workouts and Celebrate Progress

Humans are creatures of habit, and we thrive on feedback. One reason people often fall off the workout wagon is that they think they’re not making progress – when they are but just haven’t been tracking it. 12Reps serves as a comprehensive workout tracker, recording each session, including exercises, sets, reps, weights, and total volume lifted. Having this data is a game-changer for motivation. You can literally see yourself getting stronger week by week. Maybe last month you could only do 5 push-ups and now you can do 10, or your total weight lifted in a workout has gone from 2,000 lbs to 2,500 lbs. These are tangible signs of improvement that keep you fired up to continue. According to fitness experts, keeping a workout log and noting your improvements helps you recognise “small gains” that are easy to overlook, and seeing those improvements boosts your motivation to stick with the program.

The app’s progress tracking isn’t just about numbers for bragging rights (though, hey, you’ve earned the right to be proud!). It’s also an invaluable tool to ensure you’re on the right track toward your goals. If muscle building is the goal, the app can show you metrics like your total training volume over time (since increasing volume can spur muscle growth) and how your weights have gone up. It might highlight, for example, that you’ve increased your squat by 20% in the last 3 months, or that you’ve done 1,000 more pounds of total lifting this week compared to last month. By visualising these trends, 12Reps keeps you accountable and engaged. It’s like having a personal coach giving you a nod of approval each time you beat your previous self.

Additionally, 12Reps is planning to roll out features like monthly strength reports and analytics (as hinted by the development team). This means you’ll soon be able to get a summary of your accomplishments every month – a great way to review, adjust, and set new targets. Remember, fitness is a journey and seeing how far you’ve come is just as important as knowing where you want to go. With every personal record broken and every milestone reached, the app will be there to high-five you (digitally) and encourage you to push a little further.

Expert Guidance at Your Fingertips

One aspect of muscle building that can’t be ignored is exercise technique and variety. Performing exercises correctly not only helps prevent injuries but also ensures you’re effectively working the intended muscles. When you’re working out alone at home or even in the gym, you might not have a trainer next to you to coach your form. The 12Reps app fills that gap by providing expert guidance through its extensive exercise library. In fact, the app contains over 1,500 exercises, each with step-by-step instructions and demonstration videos. It’s like having a team of personal trainers on demand. If you’re not sure how to do a particular move – say a Romanian deadlift or a face pull – you can quickly look it up in the app and watch the proper form.

This is invaluable for both beginners learning the basics and experienced lifters looking to refine their technique or learn new exercises. It helps you avoid common pitfalls that could lead to injury, such as lifting with a rounded back or using momentum instead of muscle tension. Good form ensures that the muscle you’re trying to target is actually doing the work (for example, performing a squat with good form will really engage your glutes and quads, rather than your lower back). With 12Reps’s video demonstrations and tips, you can exercise with confidence, knowing that you’re doing things right. Over time, this builds a strong foundation – you not only gain muscle but also improve balance, coordination, and joint stability by doing exercises correctly.

Another advantage of the vast exercise selection is that you’ll never get bored with your routine. Workout appssometimes get stale if they offer only a limited catalogue of movements. But with 1,000+ exercises, 12Reps keeps things fresh. Variety is not just the spice of life; it’s also a key factor in fitness progress. Your body can adapt to the same exercises if repeated for too long without change. While the core compound lifts (like squats, presses, rows, etc.) will always be staples, swapping in new variations can spur new gains and keep you mentally engaged. The app might suggest a dumbbell Bulgarian split squat one week instead of your regular lunges, or a new type of push-up variation to try. These subtle changes can ignite new muscle fibers and break monotony. And if you ever feel like your workouts are getting too easy or hitting a plateau, you can browse the library for a tougher exercise variation – there’s always another challenge available.

Free Programs and Flexible Training Splits

Maybe you’re thinking, “All these features sound great, but I’m not a program designer. I still wouldn’t know how to structure my weekly workouts.” Not to worry – 12Reps has you covered with built-in programs and templates, including free strength training programs that cater to different goals and schedules. You can choose from proven workout splits like a full-body routine, an upper/lower split, or the popular push/pull/legs (PPL) split. In case you haven’t heard of it, a push/pull/legs split divides your workouts into three days: one day for pushing movements (chest, shoulders, triceps), one for pulling movements (back, biceps), and one for legs. It’s a time-tested routine for muscle gains, renowned for its efficiency and effectiveness. Many intermediate lifters swear by the push/pull/legs method because it trains related muscle groups together, allowing for optimal recovery and growth. With 12Reps, you can follow a PPL routine easily – the app will line up the exercises for each day and adjust to your level.

If you’re a beginner, the app might start you on a full-body program three days a week, which is ideal for newbies to practice key exercises frequently and gain overall strength. For more advanced users, there are options to train four, five, or even six days a week if desired, targeting specific muscle groups with greater focus. And the best part is, many of these programs come built into the app for free or with a basic membership – essentially giving you a free workout programdesigned by experienced coaches. This can save you a ton of time and money, as you won’t need to hire a personal trainer or buy an expensive program guide elsewhere. It’s all there in 12Reps, ready for you to activate your plan of choice.

The flexibility of 12Reps also means you can customise your program on the fly. Let’s say you start with a push/pull/legs routine but then your schedule gets hectic and you can only train 3 days some weeks and 4 days other weeks. The app lets you adapt. You could do full-body workouts on busier weeks, or alternate between full-body and PPL. It’s very beginner-friendly in that it won’t overload you with complexity – you can keep things simple – but it’s also robust enough for an experienced athlete to program something like a six-day upper/lower/PPL hybrid if they wanted. No matter your level, the app grows with you. Strength training for beginners should focus on mastering fundamentals and gradually increasing the load, while advanced training might include a greater variety of exercises and higher volume – 12Reps supports the entire spectrum. It’s rare to find a single app that can be the best workout app for beginners, intermediate, and advanced lifters alike, but 12Reps aims to be exactly that by being so adaptable.

Staying Motivated and Consistent

At the end of the day, the best workout routine is the one you actually stick with. Consistency beats perfection. The 12Reps app was built with this truth in mind. By making workouts convenient, personalised, and rewarding, it naturally boosts your adherence. You’re not forced to do workouts you hate – you have choices. You’re not left wondering if you’re doing things right – you have guidance. You’re not guessing if you’re improving – you have proof in the app’s log that you are. This combination is powerful for motivation. It’s like having a coach, a cheerleader, and a progress journal all in one.

The app also removes a lot of mental hurdles that might otherwise derail you. For instance, many people skip workouts because they feel they “don’t have time” for a full 1-hour session. 12Reps helps you make the most of whatever time you do have – even a quick 20-minute high-intensity strength circuit can be effective, and the app can craft that for you. And if you’re travelling or stuck at home, 12Reps acts as a home workout app by adjusting your routine to bodyweight or minimal equipment workouts. This means your routine can continue seamlessly, allowing you to maintain your momentum. No more starting from scratch because you took a week off during a vacation or busy period – the app keeps you in the game with scaled workouts.

Another motivator is seeing your progress visually. As mentioned, 12Reps plans to introduce monthly status reviews, which currently display your personal records and improvements. Many users find that once they start logging their workouts and seeing improvements, it becomes almost like a fun challenge against themselves. You’ll want to come back and beat your last workout. Fitness essentially becomes a game where you are levelling up. The app might show you that you’ve lifted a total of 10,000 pounds this month, for example, which could drive you to hit 12,000 pounds next month. These kinds of goals are engaging and keep you striving. You’ll also receive positive feedback when you achieve milestones (like a new max or completing a program cycle). Over time, these small wins add up, and you realise you’ve transformed not just your body, but your mindset. You become someone who enjoys training and takes pride in it, rather than seeing it as a chore.

Conclusion: Your Pocket Personal Trainer for Muscle and Strength

In summary, the 12Reps app is much more than just another fitness app – it’s a comprehensive strength training program in your pocket. It serves as a personal trainer, planner, and tracker all in one. By focusing on progressive overload, providing personalised workouts for both gym and home, and tracking your progress meticulously, you address all the major factors needed for successful muscle building. It doesn’t matter if your goal is to pack on serious muscle mass, get stronger for sports, or simply tone up and shed some fat – 12Reps provides the roadmap to get there, backed by science and professional coaching principles.

What sets 12Reps apart is how easy and intuitive it makes the whole process. You don’t need a sports science degree to use it (because, hey, we’ve done that part for you!). The app distils expert knowledge into simple actions: do this workout, add a little weight here, try this exercise instead, keep track of this number. As someone who’s spent years training clients, I can tell you that this kind of structured, yet adaptable approach is exactly what produces results. And now, it’s available to you without the hefty cost of a personal trainer or the confusion of piecing together advice from the internet.

So, if you’re ready to take your strength and muscle gains to the next level, whether you’re training in a fully equipped gym, a basic home setup, or anywhere in between, give 12Reps a try. It’s your free workout program guide, progress tracking tool, and motivator wrapped into one. Building muscle and losing fat is absolutely within your reach when you have the right plan and support. With 12Reps, you’ll have a clear plan, you’ll track your journey, and you’ll have an expert system cheering you on every step of the way. Time to unlock your strength and transform your workouts into real results

Sources:

Mayo Clinic – Strength training: Get stronger, leaner, healthier – Benefits of strength training for weight management, metabolism, and the fact that strength training can be done at home or in the gym with minimal equipment.
UNSW News – Strength training can burn fat too, myth-busting study finds – Evidence from a meta-analysis that strength training alone can yield fat loss similar to cardio, underlining how building muscle helps in losing fat.
Harvard Health – Guide to starting a strength training program – Emphasizes the importance of tracking your workouts and notes that recording progress can increase motivation by highlighting small improvements over time.
Fitness Volt – Why Knowing Your 1RM is Important – Explains that knowing and tracking your one-rep max (1RM) helps in setting up effective strength programs with progressive overload, and that regularly testing 1RMs is a great way to track strength gains.
Aston University (Sport Aston) – The Push/Pull/Legs Routine for Muscle Gains – Describes the push/pull/legs split and why it’s an efficient, effective training routine for building muscle, due to training related muscle groups together and allowing better recovery.
Building muscle with just12reps.com

Combining 12-Rep Training with Cardio for Optimal Results

By Will Duru, BSc (Hons) Sport and Exercise Science, Award-winning Personal Trainer with over 10 years of experience in strength training and optimising recovery

Introduction

“Should I do cardio before or after weights?” “Will cardio kill my gains?” “Can I build muscle and improve my cardiovascular fitness at the same time?”

In my 10+ years as a personal trainer, these are the questions I hear most often. I’ve worked with hundreds of clients, from busy executives to competitive athletes, and I can tell you the answer isn’t as simple as choosing one or the other.

Early in my career, I made the same mistakes many trainers make. I kept strength and cardio completely separate, believing the old myth that combining them would compromise results. I was wrong. The clients who achieved the most impressive transformations weren’t those who focused exclusively on one training type, but those who strategically combined both.

I’ve spent years studying the science of concurrent training and applying it with real clients. What I’ve learned has completely changed how I approach fitness programming. The interference effect that once scared us away from combining training is largely manageable when you understand the science.

Through my work developing training programs, I’ve discovered that 12-rep training creates the perfect foundation for integrating cardiovascular work. The moderate intensity and metabolic demands naturally complement cardio training, allowing you to build muscle, improve strength, and enhance cardiovascular fitness simultaneously.

This is why I helped develop the just12reps app. After seeing countless clients struggle with complicated programs that didn’t fit their lives, I wanted to create something that optimised the combination of strength and cardio training based on real science, not gym myths.

Whether you’re an intermediate lifter looking to improve your conditioning or an advanced athlete seeking peak performance, I’ll show you exactly how to combine these training methods for maximum results.

Section 1: The Science of Concurrent Training

Understanding the Interference Effect

When I first learned about Robert Hickson’s research in the 1980s, I thought it meant combining cardio and strength training was a mistake. Hickson showed that combining endurance and strength training could compromise strength gains compared to strength training alone [1]. Like many trainers at the time, I interpreted this as “cardio kills gains.”

I was missing the bigger picture. Over the past decade, I’ve studied the latest research and worked with hundreds of clients to understand what really causes interference. It’s not inevitable, it’s manageable.

In my experience, interference effects are most pronounced when clients do high-volume, moderate-intensity, continuous cardio alongside their strength training. I’ve seen this repeatedly with clients who insist on hour-long treadmill sessions after their lifting. Their strength gains stall, recovery suffers, and motivation drops.

However, when I switched these same clients to shorter, higher-intensity cardiovascular work, everything changed. Their strength continued improving while their conditioning skyrocketed. This isn’t just my observation; it’s backed by solid research showing that the type and volume of cardio matter more than simply doing cardio.

This is exactly why I emphasise HIIT protocols and strategic timing in all my programs. The just12reps app uses this research to prioritise high-intensity interval protocols that minimise interference while maximising benefits.

Molecular Pathways: AMPK vs mTOR

Understanding the science behind interference has made me a better trainer. When you know why something happens, you can prevent it. The interference effect comes down to two competing cellular pathways in your muscles.

The mTOR pathway drives muscle protein synthesis and growth. When my clients perform 12-rep training, the mechanical tension and metabolic stress activate mTOR signalling, leading to increased protein synthesis and muscle growth. I’ve observed that this pathway responds particularly well to the moderate loads and metabolic stress of 12-rep protocols.

The AMPK pathway activates during endurance exercise, especially when cellular energy stores become depleted. AMPK promotes adaptations that improve the muscle’s ability to generate energy aerobically. This is great for endurance, but AMPK activation can inhibit mTOR signalling.

Here’s what I’ve learned from working with clients: this inhibition isn’t permanent or absolute. The degree of interference depends on how much and how long you activate AMPK. Brief, high-intensity cardio sessions create minimal AMPK activation compared to longer, moderate-intensity sessions.

I’ve tested this with clients countless times. Those who do 15-20 minute HIIT sessions after strength training continue making excellent strength gains. Those who do 45-60 minute steady-state sessions often see their progress stall. The science explains why, and my practical experience confirms it.

This understanding shaped how I designed programs for the just12reps app. Every cardio protocol is specifically chosen to complement rather than compete with strength adaptations.

Timing and Recovery Considerations

Through years of trial and error with clients, I’ve learned that timing makes all the difference. The molecular signalling from each training type persists for several hours, creating windows where one can influence the other.

I used to have clients do cardio first as a warm-up. Big mistake. When they arrived pre-fatigued from 20-30 minutes of cardio, their strength training suffered dramatically. They couldn’t handle the same loads, which meant less mechanical tension and reduced muscle-building stimulus.

Now I always have clients do strength training first when combining in the same session. Their performance stays high, they can handle appropriate loads, and the brief cardio afterwards actually enhances fat burning due to the elevated metabolic state from lifting.

I’ve also experimented with timing cardio immediately after strength training versus waiting several hours. Immediate post-workout cardio shows some potential for interference, but when kept brief and intense, the benefits outweigh the drawbacks. The key is matching cardio intensity and duration to the level of fatigue from strength training.

For my advanced clients who can handle higher volumes, I often separate strength and cardio by 6-8 hours or place them on different days entirely. This allows the molecular signalling from each session to proceed without interference.

The just12reps app handles all this timing automatically, ensuring your strength and cardio sessions are perfectly scheduled for optimal results.

Individual Variation in Response

One thing I’ve learned from training hundreds of people is that everyone responds differently to concurrent training. I’ve had to adapt my approach to suit each client’s unique background, genetics, and recovery capacity.

Beginners often show excellent responses to concurrent training because they’re far from their genetic potential. I can add almost any type of cardio to their strength program, and they’ll improve in both areas. The training stimulus is sufficient to drive adaptations without needing highly specialised programming.

My more experienced clients require much more careful planning. I’ve worked with powerlifters who couldn’t handle any steady-state cardio without their strength suffering, and endurance athletes who struggled to build muscle even with perfect programming. Training history matters enormously.

I’ve also noticed that some clients are naturally better at recovering from concurrent training than others. Some individuals can train six days a week, combining both modalities, while others require more rest between sessions. There’s no one-size-fits-all approach.

This is why I helped develop the personalisation features in the just12reps app. It accounts for your training history, goals, and individual response to create programs that work for your unique physiology.

Benefits of Combined Training Approaches

Despite the challenges, I’m convinced that properly designed concurrent training produces superior results to single-modality approaches. I’ve seen this with countless clients over the years.

The cardiovascular improvements from concurrent training often exceed what clients achieve from cardio alone. The strength component enhances muscular power and efficiency, which in turn improves cardio performance. I’ve had clients set personal bests in both strength and endurance within the same training block.

For body composition, concurrent training is unmatched. I’ve helped clients lose fat while building muscle simultaneously, something that’s nearly impossible with cardio or strength training alone. The combination of muscle-building stimulus and increased energy expenditure creates optimal conditions for body recomposition.

The metabolic health improvements I see with concurrent training are remarkable. Clients show better insulin sensitivity, improved glucose metabolism, and enhanced lipid profiles compared to single-modality training. These benefits are particularly pronounced with 12-rep training due to the significant metabolic stress.

From a practical standpoint, concurrent training helps keep clients engaged in the long term. The variety prevents boredom and maintains motivation better than repetitive single-modality programs. This improved adherence is often the difference between success and failure.

The just12reps app maximises these benefits by providing scientifically designed concurrent training programs that eliminate the guesswork while keeping workouts engaging and effective.

Section 2: Cardio Types and Their Integration with 12-Rep Training

HIIT vs Steady-State: What I’ve Learned

After years of experimenting with different cardio approaches, I can definitely say that HIIT integrates better with 12-rep strength training than steady-state cardio. The results I’ve seen with clients speak for themselves.

HIIT closely mirrors the metabolic demands of 12-rep training. Both rely heavily on the glycolytic energy system, creating similar adaptations in lactate buffering, glycolytic power, and metabolic stress tolerance. When clients improve in one area, they automatically improve in the other.

I’ve tracked this with heart rate monitors and lactate testing. Clients who follow 12-rep protocols show improved performance during HIIT sessions, and those who do regular HIIT handle 12-rep training with less fatigue. The crossover is remarkable.

Steady-state cardio, while valuable for developing an aerobic base, creates different metabolic demands that can compete with strength adaptations. I’ve seen clients who do excessive steady-state work struggle to maintain strength gains, particularly in their legs.

The key insight from my experience is the importance of duration and intensity. HIIT creates brief, intense metabolic disturbances that complement 12-rep training, while steady-state creates prolonged, moderate stress that may interfere. This doesn’t make steady-state inherently bad, but it requires more careful integration.

Research consistently supports what I’ve observed. HIIT protocols produce superior concurrent training outcomes when the goal is to maintain or build strength while improving cardiovascular fitness. For clients following 12-rep protocols, HIIT is almost always the better choice.

The just12reps app prioritises HIIT protocols for exactly this reason, ensuring your cardio enhances rather than hinders your strength training results.

LISS Integration: When and How I Use It

Low-intensity steady-state cardio has a place in concurrent training, but I use it very strategically. After years of experimentation, I’ve found that LISS works best for active recovery and building an aerobic base, without interfering with strength gains.

I typically prescribe LISS at 60-70% of maximum heart rate. At this intensity, AMPK activation is minimal, allowing the mTOR signalling from strength training to proceed unimpeded. I’ve verified this with clients using heart rate variability monitoring, which shows improved recovery when LISS is used appropriately.

The physiological benefits of LISS complement 12-rep training beautifully. The sustained, low-intensity work enhances capillary density and mitochondrial function, improving the muscle’s ability to recover between sets during strength training. I’ve had clients report feeling fresher during their lifting sessions after adding strategic LISS.

I often use LISS as active recovery between intense training sessions. A 20-30 minute walk or easy bike ride on rest days enhances recovery by promoting blood flow without creating additional stress. This allows clients to train more frequently while supporting rather than competing with strength adaptations.

The psychological benefits are significant too. LISS provides a mental break from the intensity of 12-rep training while maintaining training momentum. During high-stress periods, I’ll often replace HIIT sessions with LISS to support rather than add to my clients’ stress load.

The just12reps app incorporates LISS strategically within comprehensive programs, using it to enhance recovery and build aerobic capacity without interfering with strength gains.

HIIT Protocols That Work

Through extensive testing with clients, I’ve identified specific HIIT protocols that integrate perfectly with 12-rep strength training. The key is matching work-rest ratios to complement rather than compete with strength adaptations.

For short intervals (15-30 seconds), I focus on neuromuscular power and anaerobic capacity. These protocols improve the ability to generate high power outputs and recover quickly between sets. I’ve seen significant improvements in clients’ ability to maintain intensity throughout their 12-rep sessions.

Medium intervals (1-2 minutes) target the glycolytic energy system most directly. This duration closely matches the metabolic demands of 12-rep sets, creating direct transfer between cardio and strength training. Clients consistently report improved lactate tolerance and less fatigue during their lifting sessions.

Long intervals (3-4 minutes) develop aerobic power while maintaining the intermittent nature that minimises interference. These bridge the gap between anaerobic and aerobic training, providing comprehensive cardiovascular benefits without the prolonged AMPK activation of steady-state work.

The modality choice significantly impacts integration success. I’ve found cycling-based HIIT shows the least interference with strength adaptations, particularly for upper body gains. The seated position and lower eccentric stress minimise additional muscle damage while providing excellent cardiovascular stimulus.

Running-based HIIT can be highly effective but requires careful consideration with lower body strength training. The impact forces and eccentric stress can interfere with leg training recovery. I typically separate running HIIT from leg training by at least 24-48 hours.

Rowing-based HIIT provides full-body cardiovascular stimulus while reinforcing posterior chain strength patterns. This makes it particularly valuable for clients following comprehensive strength programs, as it supports rather than competes with their lifting.

Sport-Specific Applications

Working with athletes has taught me the value of sport-specific cardiovascular training that complements rather than competes with strength development. The key is matching metabolic demands and movement patterns to support overall performance goals.

For combat sports athletes, I incorporate heavy bag work, pad sessions, and grappling drills into their cardiovascular training. These activities provide sport-specific stimulus while naturally creating interval-style training that aligns with HIIT principles. The intermittent nature integrates perfectly with 12-rep strength training.

Team sport athletes benefit from small-sided games and position-specific drills for cardiovascular development. These activities develop the specific energy system demands required for competition while providing excellent cardiovascular stimulus. The varied intensity naturally creates interval training that complements strength work.

Endurance athletes present unique challenges due to the high volume requirements of their sport. I’ve learned to incorporate higher-intensity, shorter-duration sport-specific sessions that provide necessary skill practice while minimising interference with strength gains. The key is reducing volume while maintaining intensity and specificity.

The success factor is matching metabolic demands to complement strength training. Activities emphasising power, speed, and intermittent high-intensity efforts integrate better with 12-rep training than those requiring sustained moderate-intensity work.

Recovery-Focused Cardio

I’ve discovered that recovery-focused cardiovascular activities serve dual purposes in concurrent training programs. They provide active recovery to enhance adaptation while contributing to overall cardiovascular fitness without competing with strength gains.

Walking is my go-to recovery cardio recommendation. The low intensity and natural movement pattern make it ideal for promoting recovery while maintaining training momentum. I’ve tracked recovery metrics with clients and consistently see improved heart rate variability and subjective recovery scores when they include regular walking.

Swimming offers unique recovery benefits due to hydrostatic pressure and the non-weight-bearing environment. The water reduces inflammation and muscle soreness while providing gentle cardiovascular stimulus. I particularly recommend swimming for clients with joint issues or those recovering from intense training periods.

Recreational activities like hiking, cycling, or playing with children provide enjoyable recovery cardio while maintaining an active lifestyle. The key is keeping intensity low enough to promote rather than hinder recovery while contributing to overall activity levels.

The integration requires careful attention to intensity and duration. Heart rate should remain below 70% of maximum, and duration should be based on enjoyment and energy levels rather than specific training targets. The goal is enhancing recovery, not creating additional training stress.

The just12reps app includes recovery cardio options that support your training while fitting naturally into your lifestyle, ensuring every activity contributes to your overall fitness goals.

Section 3: Timing and Sequencing Strategies

Same-Day Training: Lessons from Experience

After years of experimenting with same-day concurrent training, I’ve developed clear guidelines for when and how to combine strength and cardio in single sessions. The results depend entirely on strategic planning and execution.

I always have clients perform strength training first when combining modalities. Early in my career, I tried cardio-first approaches and consistently saw compromised strength performance. Pre-fatigue from cardio reduces the loads clients can handle, which directly impacts the muscle-building stimulus.

The 12-rep methodology works particularly well for same-day training because the moderate intensity creates manageable fatigue levels. Unlike maximal strength training that can leave the nervous system severely depleted, 12-rep protocols allow for quality cardiovascular work afterwards.

I’ve found that performing cardio immediately after strength training can actually enhance certain adaptations. The elevated metabolic state from lifting creates favourable conditions for fat oxidation during subsequent cardio. Clients consistently report better fat loss results with this approach.

However, the type and duration of post-workout cardio must be carefully managed. High-intensity, short-duration protocols (10-20 minutes) work well after 12-rep sessions, while longer or very intense cardio can compromise recovery and subsequent sessions.

The metabolic demands require enhanced attention to nutrition and hydration. I ensure clients are properly fueled before training and have post-workout nutrition planned. Sessions exceeding 90 minutes total require strategic fueling during the workout.

Recovery monitoring becomes essential with same-day protocols. I track heart rate variability, sleep quality, and subjective energy levels to ensure the combined stress doesn’t exceed recovery capacity. The just12reps app includes these monitoring features to help optimise your training response.

Separate-Day Programming: When I Recommend It

For advanced clients who require higher training volumes and intensities, I often recommend separating strength and cardiovascular training across different days. This approach allows for optimal performance in each modality while providing adequate recovery.

The primary benefit is performing each training type when fresh and fully recovered. This typically results in higher training quality and greater adaptations from both strength and cardiovascular sessions. I’ve seen significant improvements in both areas when clients make this switch.

Separate-day programming works particularly well for competitive athletes who need to maximise adaptations in both areas. The increased recovery time allows for more aggressive programming while maintaining adaptation quality. I’ve used this approach successfully with powerlifters adding conditioning and endurance athletes building strength.

The challenge lies in managing total training volume and frequency. Spreading training across more days requires greater time commitment and scheduling flexibility. I work closely with clients to ensure the increased frequency fits their lifestyle and recovery capacity.

Strategic scheduling becomes crucial. I place high-intensity cardiovascular sessions at least 24-48 hours away from leg-focused strength training to allow optimal recovery and performance. Upper body strength training can be scheduled more independently with minimal interference concerns.

The just12reps app provides flexible programming options that accommodate both same-day and separate-day preferences, with intelligent scheduling that considers your available training days and recovery capacity.

Pre-Workout vs Post-Workout Cardio: What Works

The timing of cardiovascular exercise relative to strength training significantly impacts both immediate performance and long-term adaptations. My experience with hundreds of clients has taught me clear principles for optimal timing.

Pre-workout cardio serves primarily as extended warm-up when performed at low to moderate intensities for short durations (5-15 minutes). This approach enhances muscle temperature, increases blood flow, and improves movement preparation. I use this regularly with clients who need extra preparation time.

However, longer or higher-intensity pre-workout cardio significantly compromises strength training performance. I’ve tracked this with power meters and consistently see 10-20% reductions in strength performance when clients do extended cardio first. The glycogen depletion and neuromuscular fatigue are simply too significant.

Post-workout cardio offers several advantages for concurrent training goals. The elevated metabolic state from strength training enhances fat oxidation during subsequent cardio, potentially improving body composition outcomes. I’ve verified this with metabolic testing and consistently see higher fat oxidation rates.

The timing of post-workout cardio influences interference potential. Immediate post-workout cardio (within 15 minutes) shows greater interference potential compared to delayed cardio (2-6 hours later). However, brief, high-intensity protocols immediately post-workout can enhance certain adaptations without significant interference.

For clients following 12-rep protocols, post-workout cardio represents the optimal strategy in most cases. The moderate fatigue allows for quality cardiovascular work while the elevated metabolic state enhances cardio effectiveness.

Weekly Scheduling: Practical Applications

Effective weekly scheduling requires balancing training stress, recovery demands, and real-world lifestyle factors. After years of program design, I’ve developed templates that maximise adaptations while maintaining long-term sustainability.

I base scheduling on recovery timelines for different training types. High-intensity strength training typically requires 48-72 hours for full recovery of trained muscle groups, while cardiovascular recovery depends on intensity and duration. This knowledge allows strategic scheduling that maximises frequency while ensuring adequate recovery.

A common approach I use involves alternating strength and cardiovascular training days. Monday-Wednesday-Friday strength training complements Tuesday-Thursday cardiovascular sessions perfectly, providing daily training stimulus while allowing recovery for each modality.

Intensity distribution throughout the week significantly impacts overall adaptation and recovery. I follow the 80/20 principle, with approximately 80% of cardiovascular training at low to moderate intensities and 20% at high intensities. This allows frequent training while preventing excessive fatigue accumulation.

Weekend scheduling often requires special consideration due to lifestyle factors and increased available time. I strategically place longer sessions, outdoor activities, or recreational sports on weekends to complement weekday training while providing variety and enjoyment.

The just12reps app optimises weekly scheduling based on your available training days, lifestyle constraints, and recovery capacity, ensuring each session builds upon previous work while maintaining optimal recovery.

Periodisation: Long-Term Planning

Periodisation becomes more complex with concurrent training due to managing multiple training modalities simultaneously. My approach involves systematic planning that optimises adaptations while preventing overreaching and maintaining long-term progression.

I often use block periodisation with concurrent training, focusing on specific adaptations for concentrated time periods. This might involve 4-6 week blocks emphasising either strength or cardiovascular adaptations, with maintenance work for the non-emphasised modality. This approach works particularly well for advanced clients seeking specific outcomes.

The 12-rep methodology provides excellent foundation for periodised concurrent training because it develops multiple fitness qualities simultaneously. The moderate intensity allows consistent training throughout different phases while providing flexibility for emphasis adjustments.

Seasonal considerations often drive periodisation decisions. Athletes may emphasise cardiovascular fitness during off-season periods and strength during pre-season phases. Recreational clients might adjust emphasis based on seasonal activities or personal goals.

Recovery and deload weeks become even more important in periodised concurrent training. The combined stress requires strategic recovery periods to prevent overreaching and maintain adaptation quality. I typically reduce both volume and intensity during these periods.

The just12reps app includes periodisation features that automatically adjust your training emphasis based on your goals and timeline, ensuring optimal long-term progression while preventing overtraining.

Section 4: Sample Combined Training Programs

4-Day Strength + 2-Day Cardio Program

This is one of my most successful program designs for intermediate to advanced clients. It separates strength and cardio for optimal recovery while providing comprehensive fitness development.

Monday: Upper Body Strength

I start the week with upper body to allow weekend recovery for legs. The session includes:

– Pull-ups: 3 sets x 12 reps (builds back width and strength)

– Bench Press: 3 sets x 12 reps (primary chest developer)

– Bent-over Rows: 3 sets x 12 reps (balances pressing movements)

– Overhead Press: 3 sets x 12 reps (shoulder stability and strength)

– Bicep Curls: 2 sets x 12 reps (arm development)

– Tricep Extensions: 2 sets x 12 reps (completes arm training)

Tuesday: HIIT Cardio

I schedule cardio the day after upper body to allow leg recovery:

– 5-minute progressive warm-up

– 8 rounds: 30 seconds high intensity, 90 seconds recovery

– 5-minute cool-down and stretching

– Total time: 25 minutes

This protocol improves both anaerobic and aerobic capacity while minimising interference with strength training.

Wednesday: Lower Body Strength

Mid-week leg training allows optimal recovery before the weekend:

– Squats: 4 sets x 12 reps (primary leg developer)

– Deadlifts: 3 sets x 12 reps (posterior chain focus)

– Lunges: 3 sets x 12 per leg (unilateral strength)

– Calf Raises: 3 sets x 15 reps (often neglected muscle)

– Plank: 2 sets x 45 seconds (core stability)

Thursday: Upper Body Strength

Second upper session with different exercise emphasis:

– Chin-ups: 3 sets x 12 reps (bicep emphasis variation)

– Incline Press: 3 sets x 12 reps (upper chest focus)

– Cable Rows: 3 sets x 12 reps (different pulling angle)

– Lateral Raises: 3 sets x 12 reps (shoulder width)

– Face Pulls: 2 sets x 15 reps (rear delt and posture)

Friday: Lower Body Strength

Second leg session with posterior chain emphasis:

– Romanian Deadlifts: 3 sets x 12 reps (hamstring focus)

– Bulgarian Split Squats: 3 sets x 12 per leg (challenging unilateral work)

– Hip Thrusts: 3 sets x 12 reps (glute activation)

– Walking Lunges: 2 sets x 20 total (dynamic movement)

– Russian Twists: 2 sets x 20 total (rotational core)

Saturday: Steady-State Cardio

Weekend longer cardio session:

– 30-45 minutes at moderate intensity (65-75% max heart rate)

– Choose cycling, walking, swimming, or hiking

– Focus on enjoyment and active recovery

This program provides 12+ sets per muscle group weekly while maintaining clear separation between training types. The just12reps app automates this programming with personalised load progression and recovery monitoring.

Daily Combined Training Approach

For clients with limited training days but more time per session, I use this approach that combines strength and cardio in every workout.

Monday: Full Body + HIIT

– Squats: 3 sets x 12 reps

– Push-ups: 3 sets x 12 reps

– Bent-over Rows: 3 sets x 12 reps

– Plank: 2 sets x 30 seconds

– HIIT Finisher: 10 minutes (20 seconds work, 40 seconds rest)

The HIIT finisher uses bodyweight exercises like burpees, mountain climbers, and jumping jacks to maintain the training stimulus while providing cardiovascular benefits.

Tuesday: Upper Focus + Cardio

– Pull-ups: 3 sets x 12 reps

– Bench Press: 3 sets x 12 reps

– Overhead Press: 3 sets x 12 reps

– Bicep Curls: 2 sets x 12 reps

– Steady-state cardio: 15 minutes moderate intensity

The moderate cardio complements the upper body focus without interfering with leg recovery.

Wednesday: Lower Focus + HIIT

– Deadlifts: 3 sets x 12 reps

– Lunges: 3 sets x 12 per leg

– Calf Raises: 3 sets x 15 reps

– Glute Bridges: 2 sets x 15 reps

– HIIT Finisher: 8 minutes (30 seconds work, 90 seconds rest)

Lower body HIIT uses exercises like squat jumps and step-ups to complement the strength training.

Thursday: Full Body + Cardio

– Goblet Squats: 3 sets x 12 reps

– Incline Push-ups: 3 sets x 12 reps

– Single-arm Rows: 3 sets x 12 per arm

– Step-ups: 2 sets x 12 per leg

– Steady-state cardio: 20 minutes low intensity

Friday: Strength Circuit + HIIT

– Circuit: Squats, Push-ups, Rows, Lunges (3 rounds, 12 reps each)

– Rest 2 minutes between rounds

– HIIT Finisher: 12 minutes (15 seconds work, 45 seconds rest)

Each session takes 45-60 minutes total. This approach provides strength stimulus while improving cardiovascular fitness efficiently.

Periodisation Models I Use

Phase 1: Foundation Building (Weeks 1-8)

I focus on building aerobic base and strength foundation during this phase.

Strength Training approach:

– 3 days per week, full body focus

– 12-15 reps per set (higher rep range for adaptation)

– Moderate intensity, emphasis on perfect form

– Progressive loading based on technique mastery

Cardio Training approach:

– 3 days per week mixed modalities

– 70% steady-state, 30% intervals

– Gradual duration increases (start 15 minutes, build to 30)

– Heart rate zones 65-75% for steady-state

Phase 2: Intensity Development (Weeks 9-16)

I increase training intensity while maintaining volume.

Strength Training progression:

– 4 days per week, upper/lower split

– 10-12 reps per set (moderate rep range)

– Progressive load increases every 1-2 weeks

– Introduction of advanced exercise variations

Cardio Training progression:

– 3-4 days per week

– 50% steady-state, 50% intervals

– Shorter, more intense sessions (20-25 minutes)

– Heart rate zones 75-85% for intervals

Phase 3: Peak Performance (Weeks 17-20)

I maximise intensity while reducing volume for peak adaptations.

Strength Training peak:

– 4 days per week focused sessions

– 8-12 reps per set (strength-focused range)

– Emphasis on compound movements and personal records

– Reduced accessory work for recovery

Cardio Training peak:

– 3 days per week high-intensity focus

– 30% steady-state, 70% high-intensity intervals

– Short, powerful sessions (15-20 minutes)

– Heart rate zones 85-95% for intervals

Phase 4: Recovery (Weeks 21-24)

Active recovery to prepare for the next training cycle.

Strength Training recovery:

– 2-3 days per week maintenance

– 12-15 reps per set (back to higher reps)

– Reduced intensity and volume (60-70% of peak)

– Focus on movement quality and mobility

Cardio Training recovery:

– 2-3 days per week low-intensity

– Recreational activities and enjoyable movement

– Focus on active recovery and lifestyle integration

– Heart rate zones 60-70% maximum

Goal-Specific Variations

Fat Loss Focus Program

When clients want to lose fat while maintaining muscle, I emphasise higher training frequency with moderate intensity.

Training structure:

– Strength: 4 days per week, 12-15 reps (metabolic focus)

– Cardio: 5 days per week, mix of HIIT and steady-state

– Nutrition: Moderate calorie deficit with high protein

– Recovery: Extra attention to sleep and stress management

The higher frequency creates greater energy expenditure while the 12-15 rep range maintains muscle mass during the deficit.

Muscle Building Focus Program

For clients prioritising muscle growth, I emphasise strength training with supportive cardio.

Training structure:

– Strength: 4-5 days per week, 8-12 reps (hypertrophy focus)

– Cardio: 2-3 days per week, low-intensity only

– Nutrition: Slight calorie surplus with optimal protein timing

– Recovery: Extra rest days and sleep prioritisation

The reduced cardio volume minimises interference while maintaining cardiovascular health.

Athletic Performance Focus Program

For competitive athletes, I use sport-specific training with supporting fitness work.

Training structure:

– Strength: 3-4 days per week, 6-12 reps (power focus)

– Cardio: 3-4 days per week, sport-specific patterns

– Skills: Daily practice as appropriate for sport demands

– Recovery: Active recovery and mobility work emphasis

The programming matches the specific demands of their sport while building supporting fitness qualities.

General Fitness Focus Program

For clients wanting overall health and fitness, I use a balanced approach.

Training structure:

– Strength: 3 days per week, 10-15 reps (general fitness range)

– Cardio: 3 days per week, variety of intensities and modalities

– Activities: Include recreational sports and enjoyable activities

– Recovery: Flexible based on life demands and stress levels

This approach offers comprehensive fitness development that accommodates busy lifestyles.

Conclusion

After more than a decade of training clients and studying exercise science, I’m absolutely convinced that combining 12-rep training with cardio is not just possible, it’s optimal for most fitness goals. The science is clear, and my practical experience with hundreds of clients confirms it.

The interference effect that once scared trainers away from concurrent training is largely a myth when you apply evidence-based strategies. I’ve seen remarkable transformations in clients who properly combine strength and cardio training, often exceeding what they achieved with single-modality approaches.

The key principles I’ve shared aren’t theoretical, they’re battle-tested with real people achieving real results. Use HIIT protocols rather than excessive steady-state cardio. Time your sessions strategically. Allow adequate recovery. Focus on 12-rep protocols that naturally complement cardiovascular training.

Your body is designed to adapt to multiple training stimuli simultaneously. The 12-rep methodology I’ve developed provides the perfect foundation for this integration, creating metabolic adaptations that enhance both strength and cardiovascular performance.

I’ve spent years refining these approaches and testing them with clients from all backgrounds. Whether you’re a busy executive with limited time or a competitive athlete seeking peak performance, these principles will help you achieve better results than focusing on just one training type.

This is exactly why I helped create the just12reps app. After seeing too many people struggle with complicated programs that didn’t fit their lives, I wanted to provide something that optimised concurrent training based on real science, not gym myths.

The app takes everything I’ve learned from years of hands-on experience and makes it available to anyone. Every program is scientifically designed to optimise the combination of strength and cardio training. The intelligent scheduling ensures perfect timing between sessions. Progress tracking shows exactly how your fitness is improving.

Most importantly, the Just12Reps app adapts to your life. Whether you have 30 minutes or 90 minutes, whether you’re training at home or in a gym, it provides the optimal combination of strength and cardio training for your situation.

I’ve seen what’s possible when people stop choosing between strength and cardio and start combining them intelligently. The results speak for themselves: better body composition, improved performance, enhanced health markers, and sustainable long-term progress.

Ready to experience the power of properly integrated concurrent training? The just12reps app provides complete programs that optimise both strength and cardio for maximum results. Download today and start your transformation with methods that actually work.

Your strongest, fittest self is waiting. Let me help you get there faster than you ever thought possible.

Why the 12Reps App Will Elevate Your Strength Training Program

By Will Duru, BSc (Hons) Sport and Exercise Science – Award-winning Personal Trainer (10+ years’ experience)

Introduction: From Confused to Confident in Workouts

Hi, I’m Will. I’ve spent over a decade helping people get stronger, and I know how confusing workouts can be. You walk into the gym or start a home workout and wonder, ‘What do I do today?’ Is this even working? It’s totally normal to feel lost or hit a plateau. But guess what – there’s a way to make strength training simple and super effective. It starts with using the right tool. In this case, that tool is the 12Reps app. This isn’t just another fitness app; it’s like having a friendly personal trainer in your pocket (without the hefty cost). Why 12Reps will help you level up your strength training program and reach your goals faster.

Personal Trainer in Your Pocket (No More Guesswork!)

One big reason people quit their strength training program is guesswork. Engaging in random exercises or following one-size-fits-all plans can leave you feeling frustrated. I’ve seen it happen – workouts stall, progress plateaus, and you feel stuck. 12Reps fixes this by giving you a personalised strength training program. From the moment you open the app, it’s all about you. You’ll answer a few quick questions about your goals (such as building muscle or getting stronger), the equipment you have (at home or at the gym), and your schedule. Then the app instantly creates a workout plan tailored just for you. It’s as if a coach sat down and wrote a custom plan for your body and lifestyle. No generic fluff. This means that every workout in your plan serves a purpose: to help you build muscle and strength. It adapts as you progress, allowing the program to grow with you. Pretty cool, right? It’s basically a strength training app that thinks like a trainer. You’ll always know what exercise to do, how many reps, and on which days. No more guessing or wandering around the gym unsure of what to tackle next. With 12Reps, you get structure, and structure = success in strength training.

Simple Workout Tracking for Serious Gains

Tracking your workouts might sound boring, but it’s actually game-changing. Let me put it simply: if you don’t track your workouts, you could be spinning your wheels without even knowing it. 12Reps shines here as a powerful workout tracker that makes logging effortless. Every set, rep, and weight you lift, you can record it in seconds. Why does this matter? Because seeing your numbers go up (even little by little) is motivating and ensures you’re making progress. In fact, experts say that keeping a workout log can be the difference between getting stuck and making real, measurable progress. With 12Reps, you can literally watch yourself get stronger over time. The app shows your progress stats, so you’ll know if your squat or bench press improved, or if you hit a new personal record. You can even track your one-rep max (1RM) for major lifts and see the total volume you’ve lifted each week. This kind of progress tracking helps you apply progressive overload (which is a fancy way to say “lifting a bit more over time”). It basically guarantees you keep improving and avoid plateaus. And seeing your own growth – like adding 5 pounds to a lift or doing 2 more reps than last week – feels awesome and keeps you pumped to work out. 12Reps makes tracking so easy that it becomes a habit, and that habit will seriously elevate your strength training results.

1,500 + Exercises with Video Guidance (Never Get Bored)

Ever go to do a workout and realise you only know a few exercises? Or you keep doing the same boring routine every week? 12Reps solves that by giving you access to over 1,500 strength exercises. Yes, you read that right – 1,500+! It’s like the ultimate exercise library in your phone. Whether you need a new chest exercise or something to target your legs, the app offers a wide range of options. This is awesome for a few reasons: variety, fun, and better results. Your muscles won’t hit a plateau because you can always introduce new movements. Plus, you won’t get bored doing the same old thing.

The best part is that each exercise comes with guidance. The app has step-by-step instructions and even video demonstrations by certified trainers. It’s like a coach showing you exactly how to do a squat or push-up properly. Good form is super important in strength training (you don’t want injuries, trust me). With 12Reps’s trainer-led videos and tips, you’ll learn how to lift with proper form. It’s essentially like having a personal trainer right there with you, ensuring you squeeze the muscle and complete every rep correctly. This helps build your confidence, especially if you’re new to a particular exercise. So, not only do you have a muscle-building app filled with exercises, but you also have the know-how to do them right. That means more gains and fewer pains!

Perfect for Home or Gym Workouts

Not everyone has a full gym in their garage or a fancy fitness centre membership. And that’s okay! 12Reps is extremely flexible, as it serves both as a home workout app and a great resource for gym training. Remember those questions the app asks about equipment? If you say you only have two dumbbells and a pull-up bar at home, your personal program will utilise bodyweight exercises and whatever equipment you have. It becomes an awesome bodyweight training app, showing you exercises like push-ups, lunges, or creative uses of that single kettlebell you own. On the other hand, if you’re at a gym with barbells and machines, 12Reps will give you workouts using all that equipment to maximise your strength gains. In short, you’re covered wherever you train.

This is a huge plus because it removes excuses. It’s a rainy day and I can’t go out. 12Reps will give you an effective home strength workout. Travelling with no gym? There are workouts for that, too. The app’s plans also cater to all levels. If you’re a beginner, it starts you at the right intensity and teaches you the basics (with those handy videos). If you’re more advanced, it challenges you with tougher exercises and volume. As you improve, the app adapts – it will adjust your plan to keep it challenging, allowing you to steadily build muscle and lose fat. Strength training isn’t just about lifting heavy weights; it’s about consistent effort. 12Reps helps you stay consistent by being available anytime, anywhere. It’s like always having a gym buddy and coach with you, ensuring you never miss a workout or slack off.

Built by Experts, Backed by Science (Train Smart)

As an experienced trainer, I value programs that are based on real exercise science – not bro-science or random internet fads. One thing I love about 12Reps is that it’s built by certified professionals who genuinely know their stuff. The workouts and plans in the app aren’t random; they’re designed using proven strength training principles. That means the app balances things like sets, reps, and rest in a smart way to help you get stronger and fitter without overtraining. It even utilises some AI magic to provide you with smart workout recommendations as you progress (cool, right?). Essentially, 12Reps takes the science of getting strong – and puts it into a simple plan anyone can follow.

Also, let’s talk results. A strength training app like 12Reps isn’t just about lifting heavier – it’s also about feeling better and seeing changes in your body. When you follow a structured program and track your progress, you’ll likely notice you can do things you couldn’t do before. Maybe it’s doing more push-ups, squatting your bodyweight, or seeing your muscles become more defined. Strength training even helps with fat loss because it boosts your metabolism (you burn more calories even after the workout). Many users refer to 12Reps as a “build muscle, lose fat” app because it focuses on exactly that: helping you gain lean muscle while shedding excess fat. The app’s approach of combining the right exercises, allowing sufficient recovery, and gradually increasing the intensity means you’ll become stronger and can lean out in a healthy way. And since everything is tracked, you have proof of your progress, which feels incredibly rewarding.

Free to Try for 7 days – Download and Level Up

You might be thinking, “This sounds great, but I don’t want to pay a ton of money.” Good news: the 12Reps app is free to download, and it even offers a free trial of its strength training program for new users. In fact, you get full access to all the features for the first 7 days at no cost. That means you can set up your profile, get your personalised workout program, and start training for a whole week without paying a penny. It’s a risk-free way to see if you love it (and I believe you will!). Even after the trial, 12Reps is significantly cheaper than a personal trainer or many other premium programs – and it delivers substantial value.

Getting started is a breeze: Just download 12Reps from the App Store or Google Play, open it up, and answer those few setup questions. In minutes, you’ll have a workout program ready to go. Then it’s time to crush those workouts! Log each session in the app and watch your progress graph go up. The interface is clean and easy to use, so you won’t get lost in a bunch of menus. It’s designed to be beginner-friendly but also robust enough for experienced lifters. And remember, I’m always stressing to my clients the importance of consistency – having 12Reps on your phone makes it much easier to stay consistent because your plan and tracker are always with you. You’ll get friendly reminders and tips along the way, too, which is great for keeping on track.

Ready to take your strength training to the next level? If you’ve been wanting a stronger, fitter body, this is your chance. No more wondering if you’re doing the right exercises or if you’re progressing – 12Reps handles that. It’s like a motivational coach, a training log, and a workout encyclopedia all rolled into one best workout app. And it’s right there on your phone, ready whenever you are. So, stop second-guessing and start training smarter. Download the 12Reps app, give it a try for a week, and see the difference it makes in your workouts. I’m confident that with 12Reps guiding you, you’ll be lifting more, feeling stronger, and smashing your fitness goals in no time. Time to elevate your strength training program – you’ve got this! just12reps.com

The Easy and Best Guide to Superseting Your Workout: Get More from Your Workouts with 12Reps

The Easy Guide to Supersets: Get More from Your Workouts with 12Reps

Introduction

In the world of fitness, everyone wants to get the most out of their workouts. You want to save time and get better results. This is where ‘supersets’ come in. Supersets are a smart way to make your workouts more effective and efficient. They help you do more in less time, pushing your muscles harder and helping you get fit quicker. If you want to build muscle, lose fat, or just make your workouts more fun, supersets can really help.

This guide will explain what supersets are, how they help your body, and show you different kinds of supersets. We will also show you how the 12Reps app makes it easy to use and track supersets. This means anyone can use this powerful workout trick. Get ready to change your workouts and get stronger and fitter with supersets, all made easy by the 12Reps app.

Section 1: What Are Supersets? Work Out More in Less Time

A superset is simple: you do two exercises one after the other, with very little or no rest in between. This way, you get more done in a shorter time. Supersets are great because they make your workout faster. By resting less, your heart rate stays up, you burn more calories, and your muscles work harder for longer. This not only saves time but also makes your workout more challenging, which helps your muscles grow and become stronger.

Supersets help your body in many ways. When your muscles work for a longer time without a break, it helps them grow bigger and stronger. Moving from one exercise to the next keeps your muscles active, waking up more muscle fibres. Also, resting less means your body builds up certain chemicals, like lactic acid. This build-up helps your muscles grow even more. A higher heart rate and constant movement also mean you burn more calories, which is good for losing fat. Because you can do more exercises in the same amount of time, supersets also help you do more total work, which is key for building muscle and strength.

Section 2: Different Kinds of Supersets for Your Goals

Supersets are not all the same. They can be grouped by which muscles they work and what kind of exercises they use. Knowing these differences helps you pick the right supersets for your fitness goals, whether you want to build muscle, get fitter, or lose fat.

Opposite Muscle Supersets (Antagonistic Supersets)

These supersets combine two exercises that work muscles that do opposite jobs. For example, doing a bicep curl (front of the arm) right after a tricep extension (back of the arm). The good thing about this is that when one muscle works, the other relaxes a bit, which can help the second muscle work even better. This also helps blood flow and can make you feel less tired overall, as one muscle rests while the other is working. These supersets are great for making your muscles balanced and can help you get stronger and build muscle.

Big Movement Supersets (Compound Supersets)

Big movement supersets involve performing two exercises that utilise multiple joints and large muscle groups, one after the other. For example, squats followed by lunges. These supersets are very challenging and are used to exhaust a muscle group and make it work extremely hard. Even though they are tough, big movement supersets are very good for building raw strength and a lot of muscle, as they work many parts of your body at once. Because they are so intense, it’s very important to use good form and rest enough when you do them.

Single Muscle Supersets (Isolation Supersets)

Single muscle supersets pair two exercises that work only one muscle group. For example, a bicep curl followed by a hammer curl. The main idea here is to completely tire out a specific muscle, often after it has already been worked by a bigger exercise. This is useful for strengthening weaker muscles or adding more work to a specific area without overexerting your whole body. For example, doing a pec deck fly (for chest) followed by a dumbbell bench press (also for chest, but uses more muscles) can really work your chest.

Pre-Tire Supersets (Pre-Exhaust Supersets)

Pre-tire supersets mean you do an exercise that works only one muscle first, and then immediately do a bigger exercise that also uses that same muscle a lot. A common example is doing a pec deck fly (to tire out your chest) and then a bench press (which also works your chest, shoulders, and triceps). The goal is to make the target muscle tired first, so it’s the main muscle working in the second, bigger exercise. This helps make sure that muscle gets the most work, especially if you find it hard to ‘feel’ that muscle working during bigger exercises. This can be very good for muscle growth.

Post-Tire Supersets (Post-Exhaust Supersets)

In contrast, post-tire supersets involve performing a large exercise first and then immediately doing a single-muscle exercise for the same muscle group. For example, a bench press (big exercise) followed by a pec deck fly (single muscle exercise). With this method, the big exercise allows you to lift heavier weights and engage more muscle fibres at the start. The single-muscle exercise then completely tires out the muscle that is already fatigued, pushing it past its usual limits. This is great for doing more total work and ensuring all muscle fibres are used, which helps build muscle and improve fitness.

Section 3: How to Use Supersets Safely and Well

Supersets are very helpful, but because they are intense, you need to plan and do them carefully. If you don’t do them right, you could get hurt or train too much, which would stop your progress.

Picking Exercises Smartly

When you choose exercises for a superset, think about how fit you are, which muscles you want to work, and what your main fitness goals are. If you are new to working out, start with opposite muscle supersets (like chest press and seated row). This is a good way to try supersets without overexerting your body. As you get fitter, you can try harder ones like big movement supersets. Always make sure the exercises you pick work well together and let you move from one to the next easily. Try not to pick exercises that need you to change equipment a lot or move far across the gym, as this makes the superset less effective.

Always Use Good Form

Because you rest less and get tired faster, it’s even more important to use good form during supersets. As you go from one exercise to the next, your muscles will already be tired, so it’s easy to use bad form. Focus on slow, controlled movements and make sure you move your body fully for both exercises. If your form starts to get bad, it means you need to use less weight, do fewer reps, or rest longer. Don’t sacrifice good form just to be intense, as this can lead to injuries and stop you from getting the benefits of the superset.

Handling Tiredness and Getting Better

Supersets make your body work much harder, so you will get more tired. It’s important to listen to your body and change how much you train and how often you train. While you want to rest very little between exercises in a superset, make sure you rest enough between each superset to let your body recover a bit. Drinking enough water and eating well are also crucial in helping your body handle tough superset workouts. Think about having easier weeks or active rest days in your training plan to stop yourself from training too much and to help your body get stronger. Because supersets are so intense, you might need fewer sets to get the same results compared to normal workouts. It’s about quality, not just how much you do.

Getting Stronger Over Time

Just like any good training plan, supersets should follow the rule of getting stronger over time. This means you should gradually increase the intensity of your workouts to keep your muscles growing and adapting. For supersets, this could mean using more weight, doing more reps, resting less between supersets, or even adding another exercise to make a tri-set or giant set. Keeping track of your progress is crucial to ensuring you consistently challenge your body and achieve noticeable improvements. This is where a good workout tracking app is very useful. It allows you to see how you are doing and make informed adjustments to your plan.

Section 4: Supersets Made Easy: How 12Reps Helps You

Supersets are great, but planning and keeping track of them can be tricky. This is where the 12Reps app really shines. It turns a hard workout method into something easy and smooth for everyone. The app helps you use advanced workout tricks like supersets without any fuss, so you can focus on your workout instead of writing things down by hand.

Easy to Create and Track Supersets

One of the best features of the 12Reps app is how easy it is to create and record supersets. Unlike old ways of tracking workouts that make it hard to link exercises, 12Reps lets you easily put exercises together to make a superset in your plan. This means you can quickly and easily set up workouts with opposite muscles, big movements, or pre-/post-tire supersets. Once your supersets are ready, recording your workout is just as easy. As you go from one exercise to the next in a superset, the app smoothly moves with you. This allows you to record your sets, reps, and weights for each exercise without interruption. This smooth tracking helps you maintain your workout momentum, which is crucial for supersets to work effectively.

Full Tracking and What It Tells You

More than just writing things down, 12Reps gives you a full picture of how you do with supersets. Every set, rep, and weight you lift in a superset is carefully saved. This detailed information is super helpful for seeing how you improve over time. You can easily look back at your old workouts, see how your strength and fitness are changing, and understand how your body is getting used to the harder workouts. The app also features tools that display your progress with clear charts, motivating you to push harder and refine your workout plan even further. For example, you can see if you are always lifting more weight or doing more reps in your supersets, which shows you are getting stronger. This kind of insight helps you make smart choices about your workout plan, so you keep getting better.

Personal Workout Plans with Supersets

12Reps utilises its smart AI to provide you with personalised workout ideas, including supersets. The app can suggest superset pairs based on your goals, the equipment you have, and even your energy level for the day. This means you don’t have to guess how to make good superset routines. It makes advanced training easy, even if you’ve never done it before. The AI makes sure the supersets you do are not just random pairs, but are chosen carefully to match your fitness goals, whether you want to build muscle, get more stamina, or lose fat. This smart planning makes sure every superset helps you reach your goals, making your workouts more effective and efficient.

The 12Reps Benefit: Easy, Effective, and Empowering

To sum up, the 12Reps app makes it easy to add supersets to your workout, turning a sometimes hard task into a simple and very effective one. By making it easy to create, track, and plan supersets, 12Reps helps you use the full power of supersets. This means your workouts are more efficient, you reach your fitness goals faster, and you gain a deeper understanding of your body. With 12Reps, using supersets is not just for top athletes anymore; it’s a strong tool for anyone who wants to make their fitness journey better.

Conclusion

Supersets are a very strong tool for anyone who loves fitness. They help you make your workouts harder, do them faster, and reach your fitness goals quicker. Whether you want to build muscle, lose fat, or just make your gym time more exciting, using supersets smartly can help your body change in new ways. We have looked at different kinds of supersets – opposite muscle, big movement, single muscle, pre-tire, and post-tire. Each type helps you in different ways and can be used for various workout goals. Knowing how these work helps you train smarter, ensuring that every rep and set contributes to your improvement.

But to get the most out of supersets, you need to use them safely and well. This means selecting the right exercises, always using proper form, and being mindful of how you manage fatigue and recovery. Because supersets make your body work harder, you need a smart training plan that focuses on good quality workouts, not just doing a lot. You also need sufficient rest and a balanced diet. Getting stronger over time is a key principle for effective training; you must continually challenge your muscles to work harder and continue growing and adapting. This is why keeping track of your workouts is so important.

This is exactly where the 12Reps app becomes a super helpful friend for anyone looking to incorporate supersets into their fitness routine. By making it easy to create, carefully track, and smartly plan supersets, 12Reps makes this advanced workout method simple. It eliminates the tedious aspects of planning complex workouts, allowing you to focus entirely on your performance and how your muscles feel. The app saves every detail of your superset workout, and its smart tools help you make good choices about your training. This ensures that your efforts always align with your goals. Additionally, the personal workout ideas from the app, powered by AI, ensure that the supersets you do are not only effective but also tailored to your specific needs and capabilities.

In short, learning to use supersets, especially with the easy help of the 12Reps app, can make your workouts much better and help you reach your goals much faster. It’s about working out smarter, not just harder. By using the speed and power that supersets offer, and by using the smart features of 12Reps, you are ready to start a fitness journey that will change you. Download the 12Reps app today and see for yourself how this strong combination can help you become stronger, healthier, and more confident. Find your true strength and change what you thought was possible in your training. The future of fast and good workouts is here, and it’s all thanks to supersets and the 12Reps app.. Go to just12reps.com

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The Ultimate 12-Week Strength Training and Running Plan for 10K Success with the 12Reps App

By Will Duru, BSc (Hons) Sport and Exercise Science, Award-winning Personal Trainer

Introduction
Why Strength Training is Essential for Runners
The 12Reps App: Your Ultimate Workout Tracker
The 12-Week Program Structure
Phase 1: Foundation Building (Weeks 1-4)
Phase 2: Strength Development (Weeks 5-8)
Phase 3: Peak Performance (Weeks 9-12)
Running Plan for 10K Preparation
Tracking Your Progress
Conclusion
References

As someone who’s spent over a decade in the fitness industry, I’ve seen countless runners make the same mistake: focusing solely on logging miles while neglecting the foundation that supports every stride, strength training. If you’re preparing for a 10K and want to not just finish but excel, this comprehensive 12-week program combining strength training with strategic running will transform your performance.

This isn’t just another generic workout plan. It’s a scientifically-backed, progressive program designed specifically for runners who want to build strength, prevent injuries, and achieve their personal best. Using the innovative 12Reps app as your workout tracker, you’ll have access to exercise demonstrations, progress tracking, and the motivation of joining hundreds of users who are making their gym sessions more effective and enjoyable

The 12-Week Program Structure

This 12-week program is divided into three phases, each lasting 4 weeks, with a specific focus. The program is designed to be progressive, with the intensity and volume increasing as you get stronger and fitter. The push/pull/legs split is a classic and effective way to organise your strength training, ensuring that you’re working all of your major muscle groups each week. The HIIT sessions will help you to improve your cardiovascular fitness and burn extra calories, while the running plan will prepare you for the specific demands of a 10K race.

Phase 1: Foundation Building (Weeks 1-4)

Week 1-4 Strength Training Schedule

Monday – Push Day

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Dumbbell Chest Press	4	10-12	15-20kg	60-90 sec	Dumbbells
Overhead Press	4	10-12	12-15kg	60-90 sec	Dumbbells
Dumbbell Flyes	4	10-12	8-12kg	60-90 sec	Dumbbells
Tricep Dips (Machine)	4	10-12	Bodyweight+10kg	60-90 sec	Machine
Push-ups	4	10-12	Bodyweight	60-90 sec	Bodyweight

Wednesday – Pull Day

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Lat Pulldown	4	10-12	40-50kg	60-90 sec	Machine
Dumbbell Rows	4	10-12	15-20kg	60-90 sec	Dumbbells
TRX Rows	4	10-12	Bodyweight	60-90 sec	TRX
Bicep Curls	4	10-12	10-15kg	60-90 sec	Dumbbells
Face Pulls	4	10-12	15-20kg	60-90 sec	Machine

Friday – Legs & Core

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Goblet Squats	4	10-12	15-20kg	90 sec	Kettlebell
Romanian Deadlifts	4	10-12	20-25kg	90 sec	Dumbbells
Walking Lunges	4	10-12 each leg	10-15kg	90 sec	Dumbbells
Plank	4	30-45 sec	Bodyweight	60 sec	Bodyweight
Russian Twists	4	10-12 each side	8kg	60 sec	Medicine Ball

Phase 2: Strength Development (Weeks 5-8)

Week 5-8 Strength Training Schedule

Monday – Push Day

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Dumbbell Chest Press	4	10-12	20-25kg	60-90 sec	Dumbbells
Overhead Press	4	10-12	15-20kg	60-90 sec	Dumbbells
Incline Dumbbell Press	4	10-12	15-20kg	60-90 sec	Dumbbells
Tricep Dips (Machine)	4	10-12	Bodyweight+15kg	60-90 sec	Machine
Medicine Ball Slams	4	10-12	10kg	60-90 sec	Medicine Ball

Wednesday – Pull Day

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Lat Pulldown	4	10-12	50-60kg	60-90 sec	Machine
Barbell Rows	4	10-12	30-40kg	60-90 sec	Barbell
TRX Rows	4	10-12	Bodyweight	60-90 sec	TRX
Hammer Curls	4	10-12	12-18kg	60-90 sec	Dumbbells
Cable Reverse Flyes	4	10-12	20-25kg	60-90 sec	Machine

Friday – Legs & Core

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Barbell Squats	4	10-12	40-50kg	90 sec	Barbell
Romanian Deadlifts	4	10-12	30-35kg	90 sec	Barbell
Bulgarian Split Squats	4	10-12 each leg	15kg	90 sec	Dumbbells
Dead Bug	4	10-12 each side	Bodyweight	60 sec	Bodyweight
Sandbag Slams	4	10-12	15kg	60 sec	Sandbag

Phase 3: Peak Performance (Weeks 9-12)

Week 9-12 Strength Training Schedule

Monday – Push Day

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Dumbbell Chest Press	4	10-12	25-30kg	60-90 sec	Dumbbells
Military Press	4	10-12	20-25kg	60-90 sec	Barbell
Incline Dumbbell Press	4	10-12	20-25kg	60-90 sec	Dumbbells
Close-Grip Push-ups	4	10-12	Bodyweight	60-90 sec	Bodyweight
Medicine Ball Slams	4	10-12	12kg	60-90 sec	Medicine Ball

Wednesday – Pull Day

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Wide-Grip Pulldowns	4	10-12	60-70kg	60-90 sec	Machine
Barbell Rows	4	10-12	40-50kg	60-90 sec	Barbell
Single-Arm Dumbbell Rows	4	10-12 each arm	20-25kg	60-90 sec	Dumbbells
Barbell Curls	4	10-12	20-25kg	60-90 sec	Barbell
TRX Face Pulls	4	10-12	Bodyweight	60-90 sec	TRX

Friday – Legs & Core

Exercise	Sets	Reps	Weight	Rest Period	Equipment
Barbell Squats	4	10-12	50-60kg	90 sec	Barbell
Sumo Deadlifts	4	10-12	40-50kg	90 sec	Barbell
Reverse Lunges	4	10-12 each leg	20kg	90 sec	Dumbbells
Plank to Push-up	4	10-12	Bodyweight	60 sec	Bodyweight
Sandbag Carries	4	20m	20kg	60 sec	Sandbag

HIIT Cardio Sessions (Twice Weekly)

Tuesday & Saturday HIIT Sessions

Phase 1 HIIT (Weeks 1-4)

Exercise	Work Time	Rest Time	Rounds	Equipment
Kettlebell Swings	30 sec	30 sec	4	Kettlebell (16kg)
Sledge Push	20 sec	40 sec	4	Sledge
Mountain Climbers	30 sec	30 sec	4	Bodyweight
Medicine Ball Slams	20 sec	40 sec	4	Medicine Ball
Burpees	20 sec	40 sec	4	Bodyweight

Phase 2 HIIT (Weeks 5-8)

Exercise	Work Time	Rest Time	Rounds	Equipment
Kettlebell Swings	40 sec	20 sec	5	Kettlebell (20kg)
Sledge Push	30 sec	30 sec	5	Sledge
High Knees	40 sec	20 sec	5	Bodyweight
Sandbag Slams	30 sec	30 sec	5	Sandbag
Jump Squats	30 sec	30 sec	5	Bodyweight

Phase 3 HIIT (Weeks 9-12)

Exercise	Work Time	Rest Time	Rounds	Equipment
Kettlebell Swings	45 sec	15 sec	6	Kettlebell (24kg)
Sledge Push	40 sec	20 sec	6	Sledge
Sprint in Place	45 sec	15 sec	6	Bodyweight
Sandbag Slams	40 sec	20 sec	6	Sandbag
Burpee Box Jumps	40 sec	20 sec	6	Box/Bodyweight

10K Running Plan

Phase 1 Running Schedule (Weeks 1-4)

Thursday – Easy Run – Week 1: 20 minutes easy pace – Week 2: 22 minutes easy pace
– Week 3: 25 minutes easy pace – Week 4: 27 minutes easy pace

Sunday – Long Run – Week 1: 25 minutes steady pace – Week 2: 30 minutes steady pace – Week 3: 35 minutes steady pace – Week 4: 40 minutes steady pace

Phase 2 Running Schedule (Weeks 5-8)

Thursday – Tempo Run – Week 5: 5 min warm-up + 15 min tempo + 5 min cool-down – Week 6: 5 min warm-up + 18 min tempo + 5 min cool-down – Week 7: 5 min warm-up + 20 min tempo + 5 min cool-down – Week 8: 5 min warm-up + 22 min tempo + 5 min cool-down

Sunday – Long Run – Week 5: 45 minutes steady pace – Week 6: 50 minutes steady pace – Week 7: 55 minutes steady pace – Week 8: 60 minutes steady pace

Phase 3 Running Schedule (Weeks 9-12)

Thursday – Interval Training – Week 9: 5 min warm-up + 6×2 min intervals (1 min rest) + 5 min cool-down – Week 10: 5 min warm-up + 7×2 min intervals (1 min rest) + 5 min cool-down – Week 11: 5 min warm-up + 8×2 min intervals (1 min rest) + 5 min cool-down – Week 12: 5 min warm-up + 4×2 min intervals (1 min rest) + 5 min cool-down (taper)

Sunday – Long Run – Week 9: 65 minutes steady pace – Week 10: 70 minutes steady pace – Week 11: 45 minutes easy pace (taper) – Week 12: 30 minutes easy pace + 10K race

Why Strength Training is Essential for Runners

As a runner, your primary focus is on improving your endurance and speed. But what if I told you that the secret to unlocking your true running potential lies not just on the track, but in the weight room? For years, the myth that strength training makes runners bulky and slow has been debunked by science and proven by elite athletes. In fact, incorporating a structured strength training program into your routine is one of the most effective ways to enhance your performance, prevent injuries, and achieve a leaner, more powerful physique.

Injury Prevention: Your First Line of Defence

Running is a high-impact activity, and with every stride, your body absorbs a significant amount of force. Without a strong, resilient musculoskeletal system, this repetitive stress can lead to a host of common running injuries, such as runner’s knee, shin splints, and IT band syndrome. Strength training helps to fortify your muscles, tendons, and ligaments, making them better equipped to handle the demands of running. By strengthening the muscles around your joints, you create a more stable and supportive structure, reducing the risk of strain and injury. A study published in the British Journal of Sports Medicine found that strength training can reduce the risk of overuse injuries by almost 50% [1].

Boost Your Running Economy and Speed

Running economy is a measure of how efficiently your body uses oxygen at a given pace. The more efficient you are, the less energy you expend, allowing you to run faster and longer. Strength training, particularly with heavy loads, has been shown to significantly improve running economy. A meta-analysis published in Sports Medicine concluded that strength training improves a range of factors that contribute to a better running economy, including maximal force production and rate of force development [2]. By increasing your muscular strength and power, you’ll be able to generate more force with each foot strike, propelling you forward with greater efficiency.

Improve Your Muscle-to-Fat Ratio

While running is an excellent way to burn calories, strength training is a powerful tool for building lean muscle mass. The more muscle you have, the higher your resting metabolic rate, which means you’ll burn more calories even when you’re not exercising. This can lead to a more favourable body composition, with a higher proportion of muscle to fat. For runners, this is a significant advantage, as a leaner physique can improve your power-to-weight ratio, making you a more efficient and faster runner

The 12Reps App: Your Ultimate Workout Tracker

The 12Reps app is more than just a workout log; it’s a comprehensive tool designed to help you get the most out of your training. With hundreds of people already using it to simplify their gym lives, the app has become an indispensable companion for anyone serious about their fitness goals. Here’s how the 12Reps app can enhance your training:

Exercise Demonstrations: Not sure how to perform an exercise correctly? The 12Reps app has you covered with a vast library of exercise demos. This feature is invaluable for ensuring you’re using the proper technique, which is crucial for maximising results and preventing injuries.
Workout Tracking: The app makes it easy to track your workouts, including the exercises you perform, the number of sets and reps you complete, and the weight you lift. This data is essential for monitoring your progress and making informed decisions about when to increase the intensity of your workouts.
Progress Tracking: The 12Reps app allows you to track your progress over time, so you can see how far you’ve come and stay motivated to keep pushing forward. You can track your 1RM (one-rep max), the total volume lifted, and other key metrics to get a complete picture of your strength gains.
Community and Motivation: Join a community of like-minded individuals who are all working towards their fitness goals. The app’s social features allow you to connect with other users, share your progress, and get the support you need to stay on track.

Tracking Your Progress

To get the most out of this program, it’s essential to track your progress. The 12Reps app is the perfect tool for this, but you can also use a simple notebook or spreadsheet. Here’s what you should be tracking:

Strength Training: For each exercise, record the date, the weight you lifted, the number of sets and reps you completed, and how you felt. This will help you track your strength gains over time and ensure you’re progressively overloading your muscles.
Running: For each run, record the date, the distance you ran, your time, and how you felt. This will help you see your running fitness improve and ensure you’re on track to meet your 10K goal.
Body Composition: While not essential, tracking your weight and body fat percentage can be a good way to see how your body is changing. You can do this once a week or once a month.

Conclusion

This 12-week strength training and running plan is a comprehensive and effective way to prepare for a 10 K race. By combining strength training, HIIT, and a structured running plan, you’ll not only be ready to tackle the race, but you’ll also be a stronger, faster, and more resilient runner. Remember to listen to your body, fuel yourself properly, and get enough rest. And with the 12Reps app as your guide, you’ll have everything you need to succeed.

References

[1] Lauersen, J. B., Bertelsen, D. M., & Andersen, L. B. (2014). The effectiveness of exercise interventions to prevent sports injuries: a systematic review and meta-analysis of randomised controlled trials. British journal of sports medicine, 48(11), 871-877. https://bjsm.bmj.com/content/48/11/871

[2] Blagrove, R. C., Howatson, G., & Hayes, P. R. (2018). Effects of strength training on the physiological determinants of middle-and long-distance running performance: a systematic review. Sports Medicine, 48(5), 1117-1149. https://link.springer.com/article/10.1007/s40279-017-0835-7

[3] The 12Reps App. https://www.12reps.app

Scott Littlefield

16:17 22 Apr 24

I have been training with Will for almost 2 years. He has the right balance between pushing my strength and fitness, whist also working on my boxing technique. Great guy and he really knows his stuff.

Tori Leech

16:05 27 Mar 24

Will is such an amazing PT I couldn't recommend him enough. He comes up with structured plans that keep things varied and interesting but that also allow you to see how far you're coming. I did one strength session a week with Will and the progress I saw in just 6 months was phenomenal. He gives lots of great advice and he's happy to push you as much as you'd like.He's also a very genuine person and really easy to get along with and talk to. You definitely won't regret working out with Will.

Laura Palacio Trinidad

11:19 27 Mar 24

I asked Will for help when I was stuck on my Olympic lifting and it was a game changing. He helped me improve my technique and since then weights are coming up easier, we all love PBs :)Will is very knowledgeable and patient. I highly remember him as a coach.

Lucinda Charley

10:22 27 Mar 24

First of all, It's a pleasure to have been trained and worked Will. His dedication to his work as a professional person is pristine.He has set goal for his clients and demands that it is achieved. Very caring and determined man.I believe he will excel with ease. Strength and honour for Will.

Bella Weil

20:28 07 Mar 24

The absolute best PT. Not just getting you fitness results, but making every session fun!

Daisy Blackshaw

19:08 03 Jan 24

I began sessions with Will when I was new to strength training, I was nervous to begin with however that quickly went away as Will was so easy to get on with. He took his time explaining each exercise and made me feel comfortable and confident in my abilities. He also offered to add boxing to end our sessions as I’d mentioned that it was something Id previously enjoyed which I was grateful for. I’m now much more confident weight training alone and no longer feel intimidated by it, but if I ever have something I’m unsure about I know Will is always happy to help. I couldn’t have asked for a better PT.