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Justin Barkley
All LevelsFree

Justin Barkley

Unlock your strength in just one week—six days of focused workouts to transform your body and elevate your fitness game.

· Apr 2026
iOS & Android

Overview

Length
1 week
Days / week
6 days
Level
Intermediate, Advanced, Beginner
Goal
Muscle
Equipment
Full Gym
Session length
100 min
Get ready to elevate your training with the Justin Barkley program! This intense 6-day workout plan is designed to maximize muscle growth and strength in just one week. Each day focuses on targeted muscle groups, utilizing a mix of machines, cables, and free weights to ensure a comprehensive approach. With detailed exercises like the Shoulder Press and Incline Chest Press, you'll experience effective training techniques that emphasize controlled movements and proper form. Commit to this program, and watch your strength and physique transform!

Who it's for

Athletes of all experience levels
Athletes focused on building muscle size
Athletes who can train 6 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
11%
Front Delts
10.7%
Upper Back
10.3%
Chest
10.3%
Biceps
9.7%
Calves
8.3%
Lats
7.9%
Middle Delts
6.2%
Rear Delts
5.2%
Quadriceps
4.8%
Glutes
3.8%
Forearms
3.1%
Abductors
3.1%
Hamstrings
2.8%
Adductors
2.1%
Lower Back
0.3%
Abs
0.3%
Week 1 Workouts
#ExerciseSetsReps
1Shoulder Press (Machine)212 reps
2Lateral Raise (Cable)112 reps
215 reps
120 reps
3Rear Delt Fly (Dumbbell)410 reps
4Calf Raise (Machine)312 reps
5Seated Calf Raise312 reps
6Calf Raise (Leg Press)315 reps
#ExerciseSetsReps
1Close Grip Bench Press (Smith Machine)312 reps
2Single Arm Tricep Extension (Cable)315 reps
3V-Handle Tricep Pushdown (Cable)310 reps
4Bicep Curl (Dumbbell)312 reps
5Bicep Curl (Cable)315 reps
6Hammer Curl (Cable)310 reps
#ExerciseSetsReps
1Lat Pulldown (Single Arm)212 reps
2Chest Supported Row (Machine)18 reps
110 reps
212 reps
3Standing Pullover (Cable)312 reps
4Shrug (Dumbbell)320 reps
5Lat Pulldown415 reps
#ExerciseSetsReps
1Leg Extension112 reps
115 reps
120 reps
2Hack Squat110 reps
3Calf Raise (Machine)312 reps
4Leg Press315 reps
5Hip Abductor (Machine)315 reps
6Hip Adductor (Machine)315 reps
#ExerciseSetsReps
1Incline Chest Press (Machine)312 reps
2Pec Deck (Machine)415 reps
3Bench Press (Dumbbell)220 reps
4Lateral Raise (Cable)312 reps

Common questions

Yes, Justin Barkley is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 1 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.

Justin Barkley is structured around 6 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 1 week. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Justin Barkley 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