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Y12
Intermediate–AdvancedFree

Y12

B

Aslan G.
Aslan G.· Sep 2025
iOS & Android

Overview

Length
6 weeks
Days / week
5 days
Level
Intermediate, Advanced
Goal
Muscle, Strength
Equipment
Full Gym
Session length
100 min
B

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on gaining both size and strength
Athletes who can train 5 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
13%
Chest
13%
Upper Back
10.1%
Quadriceps
9.7%
Front Delts
8.9%
Biceps
8.5%
Abs
7.3%
Lats
7%
Hamstrings
5.8%
Middle Delts
4.9%
Glutes
4.1%
Rear Delts
2.5%
Other
2.4%
Forearms
1.2%
Abductors
0.7%
Lower Back
0.7%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Bench Press (Barbell)12 reps90%
12 reps85%
24 reps80%
2Dip (Weighted)24–6 reps@9
14–6 reps@8
3Lat Pulldown36–8 reps@10
4Incline Bench Press (Dumbbell)25–8 reps@10
5Cable Low Row28 reps@10
6Lateral Raise (Cable)38–10 reps@10
7Bicep Curl (EZ Bar)36–8 reps@10
8Tricep Pushdown (Cable)28–10 reps@8
#ExerciseSetsRepsLoad
1Seated Vertical Jump310 reps@10
2Step Push Off38 reps@10
3Box Jump28 reps@10
4Lying Leg Raise38 reps@10
5Leg Press38–10 reps@9
6Cable Crunch38 reps@10
7Hamstring Curl38 reps@10
#ExerciseSetsRepsLoad
1Pin Press Bench (Barbell)12 reps@9
34 reps@9
2Dip (Weighted)36–8 reps@9
3Incline Bench Press (Smith Machine)28 reps@8
4Seated Shoulder Press (Dumbbell)26 reps@9
5Pec Deck (Machine)210 reps@9
6Lateral Raise (Dumbbell)310 reps@10
7JM Press (Smith Machine)28 reps@9
#ExerciseSetsRepsLoad
1Lat Pulldown36–8 reps@10
2High Row27 reps@10
3Bicep Curl (Dumbbell)25–8 reps@10
4Reverse Bicep Curl (EZ Bar)38–10 reps@10
5Rear Delt Fly (Machine)310–15 reps@10
6Cable Low Row28 reps@9
7Bicep Curl (EZ Bar)28 reps@8
#ExerciseSetsRepsLoad
1Bench Press (Barbell)44 reps80%
2Seated Vertical Jump310 reps@10
3Step Push Off38 reps@10
4Box Jump28 reps@10
5Lying Leg Raise38 reps@10
6Leg Press38–10 reps@9
7Cable Crunch38 reps@10
8Hamstring Curl38 reps@10

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, Y12 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 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 100 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.

Y12 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 6 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Y12 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