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ACL Phase 1
BeginnerFree

ACL Phase 1

Ease in to move after ACL injury

Theo L.
Theo L.· Apr 2025
iOS & Android

Overview

Length
4 weeks
Days / week
4 days
Level
Beginner
Goal
Bodyweight Fitness
Equipment
At Home
Session length
30 min
Goal: Restore range of motion (ROM), activate stabilizing muscles (glutes, hamstrings, quads, foot muscles), and improve balance. Weekly Schedule (4x per week minimum)

Who it's for

Beginners new to structured strength training
Athletes focused on bodyweight fitness
Athletes who can train 4 days per week
Athletes who prefer training at home with minimal equipment
Week 1 Workouts
#ExerciseSetsReps
1Heel Slides315 reps
2Quadriceps Sets315 reps
3Terminal Knee Extensions315 reps
4Short Foot Exercise315 reps
5Toe Yoga315 reps
6Clamshells With Band312 reps
7Glute Bridges315 reps
8Side-Lying Hip Abduction312 reps
9Single-Leg Balance(Barefoot)30.5 min
#ExerciseSetsReps
1Heel Slides315 reps
2Quadriceps Sets315 reps
3Terminal Knee Extensions315 reps
4Short Foot Exercise315 reps
5Toe Yoga315 reps
6Clamshells With Band312 reps
7Glute Bridges315 reps
8Side-Lying Hip Abduction312 reps
9Single-Leg Balance(Barefoot)30.5 min
#ExerciseSetsReps
1Heel Slides315 reps
2Quadriceps Sets315 reps
3Terminal Knee Extensions315 reps
4Short Foot Exercise315 reps
5Toe Yoga315 reps
6Clamshells With Band312 reps
7Glute Bridges315 reps
8Side-Lying Hip Abduction312 reps
9Single-Leg Balance(Barefoot)30.5 min
#ExerciseSetsReps
1Heel Slides315 reps
2Quadriceps Sets315 reps
3Terminal Knee Extensions315 reps
4Short Foot Exercise315 reps
5Toe Yoga315 reps
6Clamshells With Band312 reps
7Glute Bridges315 reps
8Side-Lying Hip Abduction312 reps
9Single-Leg Balance(Barefoot)30.5 min

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, ACL Phase 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 4 weeks are fully unlocked.

This is a home workout program. No gym required. 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 30 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.

ACL Phase 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 4 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

ACL Phase 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.
Free on iOS & Android