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Aiman's 4 day Bodybuilding Split (1)
Beginner–IntermediateFree

Aiman's 4 day Bodybuilding Split (1)

Body building hitting every muscle group at least twice a week in a 4 day upper lower split

Aiman Saleh
Aiman Saleh· Feb 2025
1athletes running this program
iOS & Android

Overview

Length
8 weeks
Days / week
4 days
Level
Intermediate, Beginner
Goal
Muscle
Equipment
Full Gym
Session length
60 min
Bodybuilder

Who it's for

Beginners new to structured strength training
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
Triceps
11.6%
Calves
11%
Hamstrings
9.9%
Biceps
9.7%
Quadriceps
8.8%
Chest
8.3%
Front Delts
7.3%
Rear Delts
6.5%
Upper Back
5.7%
Middle Delts
4.8%
Forearms
4.1%
Glutes
3.9%
Lats
3.3%
Lower Back
2.2%
Abs
1.7%
Adductors
1.1%
Week 1 Workouts
#ExerciseSetsReps
1Incline Bench Press (Barbell)412 reps
2Pec Deck (Machine)412 reps
3Lateral Raise (Cable)312 reps
4Rear Delt Fly (Dumbbell)412 reps
Superset
5ATricep Extension (Cable)412 reps
5BBicep Curl (Cable)412 reps
Superset
6ASeated Overhead Extension (EZ Bar)412 reps
6BBicep Curl (EZ Bar)412 reps
#ExerciseSetsReps
1Lat Pulldown412 reps
2Seated Row (Cable)10 reps
3Reverse Pec Deck412 reps
4Incline Bench Press (Dumbbell)412 reps
5Lateral Raise (Cable)412 reps
Superset
6ATricep Rope Push Down (Cable)412 reps
6BBicep Curl (Cable)412 reps
#ExerciseSetsReps
1Romanian Deadlift (Barbell)412 reps
2Standing Calf Raise412 reps
3Leg Curl412 reps
4Leg Extension412 reps
5Seated Calf Raise412 reps
#ExerciseSetsReps
1Squat (Smith Machine)412 reps
2Standing Calf Raise412 reps
3Leg Extension412 reps
4Lying Leg Curl412 reps
5Seated Calf Raise412 reps

Weeks 2–8 are in the app

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

Common questions

Yes, Aiman's 4 day Bodybuilding Split (1) is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 8 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.

Aiman's 4 day Bodybuilding Split (1) 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 8 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Aiman's 4 day Bodybuilding Split (1) 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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