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Ultimate Booty Gainz
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Ultimate Booty Gainz

Zechariah JimmiJams
Zechariah JimmiJams· May 2025
6athletes running this program
iOS & Android

Overview

Length
18 weeks
Days / week
4 days
Level
Advanced
Goal
Women's, Strength, Muscle, Bodyweight Fitness, Athletics
Equipment
Garage Gym
Session length
10 min
ees

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 who train in a garage gym (barbell, rack, and basic free weights)

Muscle engagement

Front
Back
Triceps
12.7%
Quadriceps
9.3%
Front Delts
8.8%
Biceps
8.8%
Upper Back
8.3%
Hamstrings
8.3%
Middle Delts
6.4%
Glutes
6.2%
Forearms
5.6%
Chest
4.9%
Lats
4.9%
Adductors
4.6%
Abs
3.4%
Rear Delts
3.3%
Calves
3.1%
Lower Back
1.5%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Incline Bench Press (Dumbbell)38–15 reps@10
2Lat Pulldown36–10 reps@10
3Skull Crusher (Barbell)38–10 reps@10
4Chest Fly (Cable)38–15 reps@10
5Single Arm Tricep Extension (Cable)310–15 reps@10
6Bicep Curl (EZ Bar)310–15 reps@10
7Lateral Raise (Dumbbell)310–15 reps@10
#ExerciseSetsRepsLoad
1Leg Curl28–12 reps@10
2Squat (Barbell)36–8 reps@10
3Leg Extension310–15 reps@10
4Calf Raise (Bodyweight)3@10
5Hip Adductor (Machine)3@10
6Sit Up2@10
7Shrug (Dumbbell)310–15 reps@10
#ExerciseSetsRepsLoad
1Bent Over Row (Barbell)36–10 reps@10
2Bench Press (Barbell)35–8 reps@10
3Hammer Curl (Dumbbell)310–15 reps@10
4Lat Pulldown (Close Grip)36–10 reps@10
5Bayesian Curl38–12 reps@10
6Skull Crusher (Barbell)310–15 reps@10
#ExerciseSetsRepsLoad
1Romanian Deadlift (Barbell)36–10 reps@10
2Rear Delt Row310–15 reps@10
3Lateral Raise (Dumbbell)310–15 reps@10
4Seated Shoulder Press (Dumbbell)310–15 reps@10
5Reverse Wrist Curl (Barbell)3@10
6Sit Up3@10
7Shrug (Dumbbell)310–15 reps@10

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, Ultimate Booty Gainz 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 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 10 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.

Ultimate Booty Gainz 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.

Ultimate Booty Gainz 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.
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