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Chat-GPT 12-Week Garage Blast
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Chat-GPT 12-Week Garage Blast

12-Week Garage Gym Hypertrophy using 2 6-week mesocycles and progressive overload. All designed by AI.

Brandon Goff
Brandon Goff· Feb 2025
iOS & Android

Overview

Length
12 weeks
Days / week
5 days
Level
Beginner, Intermediate, Advanced
Goal
Muscle, Women's
Equipment
Garage Gym
Session length
60 min
This plan is great for all levels and equipment access. Designed for home gym but can be easily adapted to commercial gyms. For building strength and mass.

Who it's for

Athletes of all experience levels
Athletes focused on building muscle size
Athletes who can train 5 days per week
Athletes who train in a garage gym (barbell, rack, and basic free weights)

Muscle engagement

Front
Back
Upper Back
10.9%
Lats
9.7%
Hamstrings
8.8%
Triceps
8.7%
Glutes
8.4%
Biceps
8.2%
Front Delts
7.9%
Quadriceps
7.1%
Chest
6.6%
Middle Delts
6.6%
Abs
6.3%
Calves
4%
Lower Back
2.7%
Rear Delts
2%
Adductors
0.9%
Forearms
0.8%
Abductors
0.5%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Bench Press (Barbell)48–10 reps@6
2Seated Shoulder Press (Dumbbell)48–10 reps@6
3Incline Bench Press (Dumbbell)310–12 reps@6
4Lateral Raise (Cable)312–15 reps@6
5Tricep Rope Push Down (Cable)312–15 reps@6
#ExerciseSetsRepsLoad
1Pull-Up (Bodyweight)48–10 reps@6
2Bent Over Row (Barbell)48–10 reps@6
3Lat Pulldown310–12 reps@6
4Seated Row (Cable)312–15 reps@6
5Bicep Curl (Dumbbell)312–15 reps@6
#ExerciseSetsRepsLoad
1Squat (Barbell)48–10 reps@6
2Leg Press (45 Degrees)412–15 reps@6
3Bulgarian Split Squat (Dumbbell)310 reps@6
4Calf Raise (Leg Press)315–20 reps@6
5Hanging Leg Raise315 reps@6
#ExerciseSetsRepsLoad
1Romanian Deadlift (Barbell)48–10 reps@6
2Hip Thrust (Barbell)410–12 reps@6
3Hamstring Curl312–15 reps@6
4Standing Calf Raise315–20 reps@6
5Wood Chop312 reps@6
#ExerciseSetsRepsLoad
1Bench Press (Dumbbell)48–10 reps@6
2Seated Military Press (Smith Machine)48–10 reps@6
3Single Arm Row (Cable)312 reps@6
4Hammer Curl312–15 reps@6
5Face Pull312–15 reps@6

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, Chat-GPT 12-Week Garage Blast 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 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 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.

Chat-GPT 12-Week Garage Blast 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.

Chat-GPT 12-Week Garage Blast 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