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Four Day Aesthetic Framework
All LevelsFree

Four Day Aesthetic Framework

Transform your physique in 16 weeks with a focused four-day plan that sculpts your body and elevates your confidence.

· Apr 2026
iOS & Android

Overview

Length
16 weeks
Days / week
4 days
Level
Beginner, Intermediate, Advanced
Goal
Muscle
Equipment
Full Gym
Session length
50 min
Unlock your potential with the Four Day Aesthetic Framework, a comprehensive 16-week program designed to sculpt and define your physique. This four-day split focuses on targeted muscle groups each session, ensuring balanced development and optimal recovery. With a blend of strength training and hypertrophy techniques, you'll build lean muscle while enhancing your overall aesthetics. Commit to this structured approach and watch your body transform week by week!

Who it's for

Athletes of all experience levels
Athletes focused on building muscle size
Athletes who can train 4 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Front Delts
10.1%
Triceps
10.1%
Hamstrings
9.4%
Glutes
8.7%
Quadriceps
8.7%
Biceps
7.2%
Middle Delts
7.2%
Chest
7.2%
Upper Back
6.9%
Lats
5.8%
Rear Delts
4.3%
Abductors
4.3%
Calves
3.6%
Forearms
2.2%
Lower Back
1.8%
Abs
1.4%
Adductors
0.7%
Week 1 Workouts
#ExerciseSetsReps
1Lat Pulldown (Neutral Grip)26 reps
2Shoulder Press (Machine)26 reps
3Seated Row (Machine)26 reps
4Incline Bench Press (Dumbbell)28 reps
5Chest Fly (Machine)38 reps
6Lateral Raise (Dumbbell)38 reps
7Tricep Extension (Cable)38 reps
8Bicep Curl (Cable)38 reps
#ExerciseSetsReps
1Calf Raise (Machine)28 reps
2Hip Abductor (Machine)38 reps
3Seated Hamstring Curl28 reps
4Hack Squat26 reps
5Leg Press26 reps
6Leg Extension26 reps
#ExerciseSetsReps
1One Arm Lateral Raise (Cable)38 reps
2Seated Shoulder Press (Dumbbell)26 reps
3Incline Bench Press (Smith Machine)26 reps
4Chest Fly (Machine)36 reps
5Lat Pulldown (Single Arm)26 reps
6Seated Row (Cable)26 reps
7Reverse Pec Deck38 reps
8Bicep Curl (Dumbbell)38 reps
9Tricep Pushdown (Cable)38 reps
#ExerciseSetsReps
1Hip Abductor (Machine)28 reps
2Leg Extension26 reps
3Squat (Smith Machine)26 reps
4Single Leg Press28 reps
5Hamstring Curl36 reps
6Calf Raise (Machine)38 reps

Weeks 2–16 are in the app

Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.

Common questions

Yes, Four Day Aesthetic Framework is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 16 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 50 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.

Four Day Aesthetic Framework 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 16 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Four Day Aesthetic Framework 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