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Upper lower xoxo
Beginner–IntermediateFree

Upper lower xoxo

This is for the baddies only #slay

· Jan 2025
7athletes running this program
iOS & Android

Overview

Length
16 weeks
Days / week
4 days
Level
Beginner, Intermediate
Goal
Muscle
Equipment
Full Gym
Session length
70 min
To get very small and achieve max atrophy

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
Hamstrings
11.4%
Quadriceps
11.3%
Chest
10.7%
Upper Back
9.6%
Lats
9.3%
Triceps
7.9%
Front Delts
7.5%
Biceps
6.8%
Calves
6.4%
Glutes
6.1%
Middle Delts
5%
Lower Back
3.8%
Abs
1.9%
Forearms
0.8%
Rear Delts
0.8%
Abductors
0.6%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Romanian Deadlift (Barbell)35–8 reps@8–10
2Leg Press35–8 reps@8–10
3Leg Curl26–10 reps@9
4Leg Extension26–10 reps@9
5Standing Calf Raise36–10 reps@8–10
#ExerciseSetsRepsLoad
1Hack Squat35–8 reps@8–10
2Leg Curl27–10 reps@8–10
3Leg Extension27–10 reps@10
4Standing Calf Raise35–8 reps@8–10
#ExerciseSetsRepsLoad
1Incline Chest Press (Machine)35–8 reps@8–10
2Lat Pulldown (Neutral Grip)35–8 reps@8–10
3Chest Fly (Machine)26–10 reps@8–10
4T-Bar Row25–8 reps@8–10
5Single Arm Tricep Extension (Cable)27–10 reps@8–10
6Bicep Curl (Machine)27–10 reps@8–10
7Lateral Raise (Machine)28–12 reps@8–10
#ExerciseSetsRepsLoad
1Chest Press (Machine)35–8 reps@8–10
2High Row35–8 reps@8–10
3Chest Fly (Cable)26–10 reps@8–10
4Chest Supported Row (Machine)25–8 reps@8–10
5Overhead Tricep Extension (Cable)26–10 reps@8–10
6Preacher Curl (Dumbbell)26–9 reps@8–10
7Lateral Raise (Dumbbell)26–10 reps@8–10

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, Upper lower xoxo 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 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.

Upper lower xoxo 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.

Upper lower xoxo 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