logo
BoostcampPNG
3The Bodybuilding Transformation System (JM)
Intermediate–AdvancedFree

3The Bodybuilding Transformation System (JM)

Jeppe M.
Jeppe M.· May 2025
20athletes running this program
Free on iOS & Android

Overview

Length
12 weeks
Days / week
5 days
Level
Advanced, Intermediate
Goal
Muscle
Equipment
Full Gym
Session length
60 min
Perform a full general warm-up and exercise-specific warm-up every workout as outlined below (should only take 5-10 mins max) General Warm-Up: Perform the following general warm-up before every workout (5-10 mins max) 5-10 minutes Light cardio on machine on your choice of machine (treadmill, stairmaster, elliptical, bike, etc.) 10 reps per side Arm Swings 15 reps per side Arm Circles 10 reps per side Front-to-Back Leg Swings 10 reps per side Side-to-Side Leg Swings 10 reps per side Cable External Rotation (optional) Exercise-Specific Warm-Up Perform the following exercise-specific warm-up according to the number of warm-up sets listed in the program 1 Warm-Up Set Listed Use ~60% of your planned working weight for ~6-10 reps (or until you feel warm and loose) 2 Warm-Up Sets Listed Perform a mini warm-up pyramid: Warm-Up Set #1 = ~50% of planned working weight for ~6-10 reps Warm-Up Set #2 = ~70% of planned working weight for 4-6 reps 3 Warm-Up Sets Listed Perform a full warm-up pyramid: Warm-Up Set #1 = ~45% of planned working weight for ~6-10 reps Warm-Up Set #2 = ~65% of planned working weight for 4-6 reps Warm-Up Set #3 = ~85% of planned working weight for 3-4 reps 4 Warm-Up Sets Listed Perform a full warm-up pyramid: Warm-Up Set #1 = ~45% of planned working weight for ~6-10 reps Warm-Up Set #2 = ~60% of planned working weight for 4-6 reps Warm-Up Set #3 = ~75% of planned working weight for 3-5 reps Warm-Up Set #4 = ~85% of planned working weight for 2-4 reps Note that for the first week of the program, most sets are taken to an RPE of ~7-9. This means you will be leaving 1-3 reps in the tank on most exercises. This only lasts for the first week (to serve as a deload/intro week). After the first week, the intensity will increase and you’ll start taking the last set of every exercise to failure.

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on building muscle size
Athletes who can train 5 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Quadriceps
12.2%
Biceps
10.2%
Upper Back
9.4%
Hamstrings
9.1%
Triceps
8.9%
Lats
8.1%
Glutes
7.2%
Abs
6.6%
Front Delts
6.1%
Chest
4.9%
Calves
4.9%
Middle Delts
3.7%
Adductors
3.7%
Abductors
2.4%
Forearms
2.2%
Lower Back
0.5%
Week 1 Workouts
#ExerciseSetsRepsLoad
145* Incline Dumbbell Press16–8 reps@6–7
16–8 reps@7–8
2Chest Fly (Machine)18–10 reps@7–8
18–10 reps@8–9
3Wide Grip Pull-Up18–10 reps@6–7
18–10 reps@7–8
4High-Cable Lateral Raise18–10 reps@7–8
18–10 reps@8–9
5Deficit Pendlay Row16–8 reps@7–8
16–8 reps@8–9
6Overhead Tricep Extension (Cable)18–10 reps@7–8
18–10 reps@8–9
7Bayesian Curl18–10 reps@7–8
18–10 reps@8–9
#ExerciseSetsRepsLoad
1Lying Leg Curl18–10 reps@7–8
18–10 reps@8–9
2Squat (Smith Machine)16–8 reps@6–7
16–8 reps@7–8
3Romanian Deadlift (Barbell)16–8 reps@6–7
16–8 reps@7–8
4Leg Extension18–10 reps@7–8
18–10 reps@8–9
5Standing Calf Raise16–8 reps@7–8
16–8 reps@8–9
6Cable Crunch18–10 reps@7–8
18–10 reps@8–9
#ExerciseSetsRepsLoad
1Lat Pulldown (Neutral Grip)18–10 reps@6–7
18–10 reps@7–8
2Smith Machine Row18–10 reps@6–7
18–10 reps@7–8
3Seated Row (Cable)110–12 reps@7–8
110–12 reps@8–9
41-Arm 45* Cable Rear Delt Flye110–12 reps@7–8
110–12 reps@8–9
5Cable Paused Shrug-in110–12 reps@7–8
110–12 reps@8–9
6Hammer Curl (Dumbbell)110–12 reps@7–8
110–12 reps@8–9
7Preacher Curl (Dumbbell)112–15 reps@8–9
#ExerciseSetsRepsLoad
1Bench Press (Barbell)18–10 reps@6–7
18–10 reps@7–8
2Shoulder Press (Machine)18–10 reps@6–7
18–10 reps@7–8
3Bottom Half Dumbbell Flye18–10 reps@7–8
18–10 reps@8–9
4High-Cable Lateral Raise110–12 reps@7–8
110–12 reps@8–9
5Overhead Cable Tricep Extensions (BAR)110–12 reps@7–8
110–12 reps@8–9
6Cable Triceps Kickback112–15 reps@8–9
7Leg Raise (Captain's Chair)110–20 reps@7–8
110–20 reps@8–9
#ExerciseSetsRepsLoad
1Leg Press18–10 reps@6–7
18–10 reps@7–8
2Seated Leg Curl110–12 reps@7–8
110–12 reps@8–9
3Single-Leg Glute Bridge (Machine)18–10 reps@6–7
18–10 reps@7–8
4Leg Extension110–12 reps@7–8
110–12 reps@8–9
5Hip Adductor (Machine)110–12 reps@7–8
110–12 reps@8–9
6Hip Abductor (Machine)110–12 reps@8–9
7Standing Calf Raise110–12 reps@7–8
110–12 reps@8–9

Weeks 2–12 are in the app

Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.

Common questions

Yes, 3The Bodybuilding Transformation System (JM) is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 12 weeks are fully unlocked.

This program is built around a full gym. Make sure you have consistent access before starting, since the progression model assumes you can perform the same movements week over week.

Each session typically takes around 60 minutes to complete. That estimate covers your working sets but doesn't account for warm-up or rest between sets, so budget a little extra time when you're first learning the movements.

3The Bodybuilding Transformation System (JM) is structured around 5 training days per week, with rest days built in to allow for recovery. The Boostcamp app lets you reschedule sessions if your week doesn't go to plan.

The program runs for 12 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

3The Bodybuilding Transformation System (JM) is available inside the Boostcamp app, free on iOS and Android. Once you download the app, you can search for the program by name. The app tracks all your sets and weights automatically, so you always know exactly what to do next session.

Get started

Boostcamp app
Auto-progressionWeights and targets update automatically based on how you perform.
Training logLog every set and track your weights automatically each session.
Progress trackingSee your strength gains over weeks and months with built-in analytics.
1,000+ free programsStrength, hypertrophy, powerlifting and more — from elite coaches and the community. All free.
Advanced analyticsTrack volume, intensity, and 1RM trends to see exactly how your training is evolving.
Free on iOS & Android