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Leanjacked
All LevelsFree

Leanjacked

Getting lean with an Upper Body emphasis

Rhys F.
Rhys F.· Sep 2025
1athletes running this program
iOS & Android

Overview

Length
12 weeks
Days / week
5 days
Level
Beginner, Intermediate, Advanced
Goal
Women's, Muscle
Equipment
Full Gym
Session length
60 min
This program provides a way to either focus on getting leaner and losing weight or gaining muscle. To progress, both increase the reps on each set and/or increase the weight. Take deload weeks when needed.

Who it's for

Athletes of all experience levels
Athletes focused on building muscle size
Athletes who can train 5 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Lats
15.8%
Upper Back
14.5%
Biceps
13.6%
Triceps
10.6%
Chest
9.7%
Middle Delts
9.4%
Front Delts
8.8%
Rear Delts
5.5%
Quadriceps
4.5%
Hamstrings
3.6%
Forearms
1.8%
Glutes
0.9%
Calves
0.8%
Abductors
0.5%
Week 1 Workouts
#ExerciseSetsReps
1Lat Pulldown38–10 reps
2Seated Row (Cable)38–10 reps
3Pullover (Machine)210–12 reps
4Rear Delt Fly (Machine)312–15 reps
5Preacher Curl (Dumbbell)36–8 reps
6Incline Curl (Dumbbell)310–12 reps
7Chin-Up (Bodyweight)3AMRAP
#ExerciseSetsReps
1Leg Press36–8 reps
2Leg Extension38–10 reps
3Leg Curl38–10 reps
4Standing Calf Raise110–12 reps
#ExerciseSetsReps
1Incline Bench Press (Smith Machine)28–10 reps
2Chest Fly (Cable)48–10 reps
3Overhead Tricep Extension (Cable)38–10 reps
4Single Arm Tricep Extension (Cable)28–10 reps
5Shoulder Press (Machine)28–10 reps
6Lateral Raise (Cable)310–12 reps
#ExerciseSetsReps
1Lat Pulldown38–10 reps
2Seated Row (Cable)38–10 reps
3Pullover (Machine)210–12 reps
4Rear Delt Fly (Machine)312–15 reps
5Preacher Curl (Dumbbell)36–8 reps
6Incline Curl (Dumbbell)310–12 reps
7Chin-Up (Bodyweight)3AMRAP
#ExerciseSetsReps
1Incline Bench Press (Smith Machine)28–10 reps
2Chest Fly (Cable)48–10 reps
3Overhead Tricep Extension (Cable)38–10 reps
4Single Arm Tricep Extension (Cable)28–10 reps
5Shoulder Press (Machine)28–10 reps
6Lateral Raise (Cable)310–12 reps

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, Leanjacked 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 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.

Leanjacked 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.

Leanjacked 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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