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Upper Lower (3:1 split, abs focus)
IntermediateFree

Upper Lower (3:1 split, abs focus)

Ai generated workout program

BRENDAN
BRENDAN· Dec 2024
2athletes running this program
iOS & Android

Overview

Length
12 weeks
Days / week
4 days
Level
Intermediate
Goal
Muscle, Strength
Equipment
Full Gym
Session length
50 min
Personal use. Variation of upper lower 4 day split with focus on abs during lower days.

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on gaining both size and strength
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
13.2%
Abs
12.6%
Front Delts
10.8%
Upper Back
10.7%
Chest
10.5%
Lats
8.4%
Middle Delts
8.3%
Quadriceps
6.4%
Glutes
5%
Biceps
4.9%
Hamstrings
3.6%
Rear Delts
2%
Adductors
1.4%
Lower Back
1.4%
Forearms
0.8%
Week 1 Workouts
#ExerciseSetsReps
1Squat (Barbell)46 reps
2Deadlift (Barbell)48 reps
3Hanging Leg Raise315 reps
4Bicycle Crunch340 reps
5Side Plank31 min
#ExerciseSetsReps
1Incline Bench Press (Barbell)48 reps
2Seated Shoulder Press (Dumbbell)410 reps
3Chest Supported Row (Dumbbell)310 reps
4Lateral Raise (Cable)315 reps
5Cable Crossover315 reps
6Bicep Curl (Dumbbell)312 reps
7Tricep Rope Push Down (Cable)315 reps
#ExerciseSetsReps
1Bench Press (Barbell)46 reps
2Pull-Up (Weighted)36 reps
3Overhead Press (Barbell)38 reps
4Dumbbell Row310 reps
5Incline Bench Press (Dumbbell)312 reps
6Face Pull315 reps
#ExerciseSetsReps
1Dip (Weighted)410 reps
2Chin-Up (Weighted)48 reps
3Arnold Press312 reps
4Lat Pulldown (Single Arm)312 reps
5Overhead Tricep Extension (Dumbbell)315 reps
6Wood Chop312 reps
7Hanging Oblique Knee Raise310 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, Upper Lower (3:1 split, abs focus) 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 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.

Upper Lower (3:1 split, abs focus) 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 12 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Upper Lower (3:1 split, abs focus) 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