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3 Day Split
Beginner–IntermediateFree

3 Day Split

Simple Upper, Lower, Full split for consistency and maintaining muscle

Mikayla B.
Mikayla B.· Jul 2025
iOS & Android

Overview

Length
4 weeks
Days / week
3 days
Level
Intermediate, Beginner
Goal
Muscle, Women's
Equipment
Full Gym
Session length
60 min
I made this program for myself because it's what I like to do and I don't have time for complicated programs or really boring ones that I have to force myself to follow. It's somewhat functional, somewhat bodybuilding, 100% not trying to do anything in particular except be consistent.

Who it's for

Beginners new to structured strength training
Athletes focused on building muscle size
Athletes who can train 3 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Hamstrings
13.6%
Upper Back
12.3%
Glutes
12.1%
Quadriceps
11.8%
Triceps
8.8%
Lats
8.8%
Biceps
6.5%
Chest
6.3%
Front Delts
5%
Abs
3.5%
Rear Delts
3%
Middle Delts
2.5%
Lower Back
2%
Adductors
2%
Forearms
1.3%
Abductors
0.5%
Week 1 Workouts
#ExerciseSetsReps
1Glute Kickback (Cable)20 reps
2Split Squat (Dumbbell)20 reps
3Romanian Deadlift (Dumbbell)20 reps
4Leg Press20 reps
5Seated Hamstring Curl30 reps
#ExerciseSetsReps
1Bench Press (Dumbbell)20 reps
2Seated Row (Cable)30 reps
3Lat Pulldown30 reps
4V-Handle Tricep Pushdown (Cable)20 reps
Superset
5ABicep Curl (Dumbbell)20 reps
5BOverhead Press (Dumbbell)20 reps
#ExerciseSetsReps
1Squat (Smith Machine)30 reps
2Bench Press (Smith Machine)30 reps
3Bent Over Row (Dumbbell)20 reps
4Lunge (Dumbbell)20 reps
5Face Pull30 reps

Weeks 2–4 are in the app

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

Common questions

Yes, 3 Day Split is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 4 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.

3 Day Split is structured around 3 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 4 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

3 Day Split 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