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Jap bodybuilding program of pain
Intermediate–AdvancedFree

Jap bodybuilding program of pain

Transform your physique in just 6 weeks with the Jap program—42 days of targeted training to sculpt strength and redefine your limits.

· Mar 2026
Free on iOS & Android

Overview

Length
6 weeks
Days / week
7 days
Level
Intermediate, Advanced
Goal
Muscle, Women's, Bodyweight Fitness
Equipment
Garage Gym
Session length
90 min
Program be painful and shit but works and shit type shit on folk and shit

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on building muscle size
Athletes who can train 7 days per week
Athletes who train in a garage gym (barbell, rack, and basic free weights)

Muscle engagement

Front
Back
Front Delts
15.2%
Chest
12.1%
Upper Back
11.6%
Triceps
11.4%
Lats
9.9%
Biceps
9.7%
Abs
5.1%
Forearms
4.6%
Quadriceps
4.6%
Hamstrings
4.6%
Middle Delts
4.2%
Rear Delts
2.7%
Glutes
2.3%
Calves
1.1%
Adductors
0.6%
Abductors
0.6%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Pull-Up (Assisted)48 reps@8
2Barbell Row38 reps@8
3Lat Pulldown (Neutral Grip)38 reps@8
4Lat Pulldown (Close Grip)310 reps@8
#ExerciseSetsRepsLoad
1Bench Press (Barbell)35 reps@8
2Incline Bench Press (Barbell)310 reps@8
3Decline Bench Press (Barbell)38 reps@8
4Fly Press (Dumbbell)310 reps@8
5Incline Bench Press (Dumbbell)312 reps@8
6Cable Crunch312 reps@8
7Ab Wheel38 reps@8
#ExerciseSetsRepsLoad
1Bench Press (Close Grip)28 reps@8
2Bicep Curl (Barbell)28 reps@8
3Skull Crusher (Barbell)212 reps@8
4Incline Curl (Dumbbell)212 reps@8
5Single Arm Tricep Extension (Cable)210 reps@8
6Preacher Curl (Dumbbell)28 reps@8
#ExerciseSetsRepsLoad
1Squat (Barbell)38 reps@8
2Leg Extension312 reps@8
3Leg Curl312 reps@8
4Standing Calf Raise312 reps@8
5Hammer Curl (Dumbbell)215 reps@8
6Wrist Curls215 reps@8
7Reverse Bicep Curl (EZ Bar)215 reps@8
#ExerciseSetsRepsLoad
1Pull-Up (Assisted)48 reps@8
2Barbell Row38 reps@8
3Lat Pulldown (Neutral Grip)38 reps@8
4Lat Pulldown (Close Grip)310 reps@8
#ExerciseSetsRepsLoad
1Bench Press (Barbell)35 reps@8
2Incline Bench Press (Barbell)310 reps@8
3Decline Bench Press (Barbell)38 reps@8
4Fly Press (Dumbbell)310 reps@8
5Incline Bench Press (Dumbbell)312 reps@8
6Cable Crunch312 reps@8
7Ab Wheel38 reps@8
#ExerciseSetsRepsLoad
1Lateral Raise (Dumbbell)312 reps@8
2Rear Delt Fly (Dumbbell)312 reps@8
3Lying Side Lateral Raise38 reps@8
4Upright Row (Barbell)38 reps@8
5Lu Raise28 reps@8
6Leg Press (45 Degrees)38 reps@8
7Leg Extension312 reps@8
8Leg Curl312 reps@8
9Hammer Curl (Dumbbell)212 reps@8
10Better Wrist Curl210 reps@8
11Reverse Bicep Curl (EZ Bar)212 reps@8

Weeks 2–6 are in the app

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

Common questions

Yes, Jap bodybuilding program of pain is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 6 weeks are fully unlocked.

This program is built around a garage 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 90 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.

Jap bodybuilding program of pain is structured around 7 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 6 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Jap bodybuilding program of pain 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.
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