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Muscle Gain / Weight Loss
AdvancedFree

Muscle Gain / Weight Loss

Achievement through Perseveremce.

T L.
T L.· Apr 2026
Free on iOS & Android

Overview

Length
18 weeks
Days / week
4 days
Level
Advanced
Goal
Muscle, Strength
Equipment
Full Gym
Session length
70 min
Gain strength and Stay fit!

Who it's for

Advanced athletes looking to push past plateaus
Athletes focused on gaining both size and strength
Athletes who can train 4 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
15.4%
Glutes
11.5%
Front Delts
9%
Hamstrings
9%
Chest
6.4%
Abs
6.4%
Biceps
5.8%
Other
5.1%
Quadriceps
5.1%
Lower Back
3.8%
Abductors
3.8%
Adductors
3.8%
Upper Back
3.8%
Lats
3.8%
Calves
2.6%
Middle Delts
2.6%
Forearms
1.9%
Week 1 Workouts
#ExerciseSetsReps
1Bicycle16.2 reps
2Stretching115 reps
3Tricep Extension (Machine)115 reps
115 reps
4Chest Press (Machine)115 reps
115 reps
5Back Extension115 reps
115 reps
6Cross Chest Bands115 reps
115 reps
7Chest Press115 reps
115 reps
#ExerciseSetsReps
1Bicycle16.2 reps
2Stretching115 reps
3Abs Crunch (Weighted)115 reps
115 reps
4Oblique Crunch115 reps
115 reps
5Hip Abductor (Machine)115 reps
115 reps
6Hip Adductor (Machine)115 reps
115 reps
7Leg Press115 reps
115 reps
#ExerciseSetsReps
1Bicycle16.2 reps
2Stretching115 reps
3Glute Kickback (Cable)130 reps
130 reps
4Squat (Low Bar)110 reps
110 reps
5Hamstring Curl115 reps
115 reps
6Standing Calf Raise115 reps
115 reps
7Shoulder Press (Machine)115 reps
115 reps
#ExerciseSetsReps
1Bicycle120 min
2Stretching115 min
3Bicep Curl (Machine)115 reps
115 reps
115 reps
4Tricep Extension (Machine)115 reps
115 reps
115 reps
5Seated Row (Cable)115 reps
115 reps
115 reps
6Dip (Assisted)115 reps
115 reps
115 reps
7Cross Chest Bands115 reps
115 reps

Weeks 2–18 are in the app

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

Common questions

Yes, Muscle Gain / Weight Loss is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 18 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 70 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.

Muscle Gain / Weight Loss is structured around 4 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 18 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Muscle Gain / Weight Loss 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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