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Legs and arms, chest and back LACB
IntermediateFree

Legs and arms, chest and back LACB

Splatterbox
Splatterbox· May 2024
7athletes running this program
iOS & Android

Overview

Length
6 weeks
Days / week
4 days
Level
Intermediate
Goal
Muscle, Strength
Equipment
Full Gym
Session length
70 min
Just get big and be strong. Pick a weight you can do in the given rep range. If you can do the max of the range for all sets, it's too light. If you fail on one of the sets, continue at that weight until you can complete it. The goal is to remain at/close to failure for each lift. So long as you fall within the rep range and not over or under it, it's the right weight. For the lifts that do not use a rep range, it's dealers choice. You can make these lower reps with higher weight if aiming for a powerful 1RM, or you can stick with the recommended 5-12 that I chose based on the lift. Feel free to add sets in any way you like (just another set, or maybe a drop set). I do myo rep matching on all accessories, for example. You can replace any of the compounds with any variation you like. I was getting tired of barbell squats, moved to hack squat. Same with flat bench, I decided to do incline and dumbbell on this meso. Guts is just a bad ass, so I chose that for a thumbnail lol. One thing to note, the close grip lay pull down is an underhand grip with a bicep focus. Giving this a shot over curls. Really focus on the biceps, though you will hit the lats too. Just keep in mind you're hitting lats directly 2-3 days later again, so try to not muck up the rest days. If you find doing your lats on D1 and D3 is making the close grip underhand pull down limited by your lats over your biceps, swap these for a variation of curl. D1, D2, rest, D3, D4, rest, rest, repeat. Have fun.

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
13.3%
Front Delts
12.3%
Chest
12.2%
Upper Back
11.3%
Lats
10%
Middle Delts
9.7%
Hamstrings
7.1%
Rear Delts
5%
Quadriceps
4.8%
Biceps
4.4%
Calves
4.1%
Glutes
3%
Abs
1.2%
Lower Back
1.1%
Abductors
0.4%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Incline Bench Press (Barbell)25 reps80%
13 reps85%
22 reps90%
2Seated Overhead Press (Barbell)38–12 reps
3Seated Row (Cable)48–12 reps
4Chest Press (Machine)30 reps
5Lateral Raise (Machine)315+ reps
6Reverse Pec Deck38–12 reps
#ExerciseSetsRepsLoad
1Lat Pulldown (Close Grip)48–12 reps
2Hack Squat45 reps80%
3Leg Curl38–12 reps
4Calf Raise (Leg Press)30 reps
5Dip (Weighted)30 reps
#ExerciseSetsRepsLoad
1Overhead Press (Barbell)25 reps80%
13 reps85%
22 reps90%
2Incline Bench Press (Smith Machine)38–12 reps
3Bent Over Row (Barbell)45 reps
4Chest Press (Machine)38–12 reps
5Lateral Raise (Machine)315+ reps
6Reverse Pec Deck38–12 reps
#ExerciseSetsReps
1Lat Pulldown (Close Grip)48–12 reps
2Leg Press38–12 reps
3Dip (Weighted)310 reps
4Standing Calf Raise310–15 reps
5Leg Curl38–12 reps

Weeks 2–6 are in the app

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

Common questions

Yes, Legs and arms, chest and back LACB is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 6 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 70 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.

Legs and arms, chest and back LACB 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 6 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Legs and arms, chest and back LACB 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

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Advanced analyticsTrack volume, intensity, and 1RM trends to see exactly how your training is evolving.
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