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3 day training program
Intermediate–AdvancedFree

3 day training program

Transform your physique in just 16 weeks with a focused 3-day split—sculpt, strengthen, and unleash your inner athlete.

Justin A.
Justin A.· Jul 2025
iOS & Android

Overview

Length
16 weeks
Days / week
3 days
Level
Intermediate, Advanced
Goal
Muscle
Equipment
Full Gym
Session length
60 min
Transform your physique with this comprehensive 16-week, 3-day training program designed for bodybuilders at all levels. Each week, you’ll tackle a variety of exercises targeting major muscle groups, utilizing a full gym setup to maximize your gains. With a total of 48 training sessions, this program combines strength-building movements like the bench press and squat with accessory work to sculpt your body. Commit to the journey and watch as you build strength, endurance, and muscle definition like never before!

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on building muscle size
Athletes who can train 3 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
10.8%
Biceps
9.7%
Chest
9.4%
Hamstrings
8.7%
Front Delts
8.7%
Lats
8.5%
Quadriceps
8.3%
Upper Back
7.5%
Middle Delts
7.1%
Glutes
6.8%
Abs
5.4%
Lower Back
3.5%
Calves
3.5%
Forearms
1.2%
Rear Delts
0.7%
Week 1 Workouts
#ExerciseSetsReps
1Bench Press (Barbell)48–15 reps
2Overhead Press (Machine)310 reps
3Tricep Pushdown (Cable)315 reps
4Chest Fly (Machine)4AMRAP
5Single Arm Overhead Tricep Extension212 reps
#ExerciseSetsReps
1Single Arm Iso Row412 reps
2Lateral Raise (Dumbbell)310 reps
3Bicep Curl (Dumbbell)315 reps
4Lat Pulldown4AMRAP
5Hammer Curl (Dumbbell)210 reps
#ExerciseSetsReps
1Split Squat (Dumbbell)510 reps
2Good Morning38 reps
3Standing Calf Raise315–20 reps
4Cable Crunch320 reps
Superset
5ALeg Extension2AMRAP
5BLying Leg Curl2AMRAP

Weeks 2–16 are in the app

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

Common questions

Yes, 3 day training program is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 16 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.

3 day training program is structured around 3 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 16 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

3 day training program 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
1,000+ free programsStrength, hypertrophy, powerlifting and more, from elite coaches. All free.
Auto-progressionWeights and targets update automatically based on how you perform.
Coaching notesBuilt-in cues from the creator inside every workout session.
Progress trackingLog every set and see your strength gains over weeks and months.
Advanced analyticsTrack volume, intensity, and 1RM trends to see exactly how your training is evolving.
Free on iOS & Android