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Science based PPL - Jacob Oestreicher
Intermediate–AdvancedFree

Science based PPL - Jacob Oestreicher

jacoboestreichercoaching inspired workout routine 6x per week, all muscle groups hit 2x per week

Lachlan F.
Lachlan F.· Feb 2026
51athletes running this program
iOS & Android

Overview

Length
18 weeks
Days / week
6 days
Level
Intermediate, Advanced
Goal
Muscle
Equipment
Full Gym
Session length
60 min
Bodybuilding and training properly and efficiently

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on building muscle size
Athletes who can train 6 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
12%
Lats
10.3%
Upper Back
10.3%
Biceps
10.3%
Hamstrings
8.5%
Front Delts
8.5%
Quadriceps
6.8%
Glutes
6.8%
Chest
5.1%
Middle Delts
5.1%
Lower Back
3.4%
Abs
3.4%
Calves
3.4%
Forearms
2.6%
Adductors
1.7%
Rear Delts
1.7%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Chest Press (Machine)24–9 reps@8.5
2Incline Bench Press (Smith Machine)14–9 reps@8.5
3Single Arm Tricep Extension (Cable)14–9 reps@7
14–9 reps@8.5
4JM Press (Smith Machine)14–9 reps@8.5
5Shoulder Press (Plate Loaded)14–9 reps@8.5
6Lateral Raise (Machine)24–9 reps@8.5
#ExerciseSetsRepsLoad
1Wide Grip Lat Pulldown24–9 reps@8.5
2Seated Row (Machine)24–9 reps@8.5
3Preacher Curl (Machine)24–9 reps@8.5
4T-Bar Row24–9 reps@8.5
5Hammer Curl (Dumbbell)14–9 reps@8.5
#ExerciseSetsRepsLoad
1Leg Extension24–9 reps@8.5
2Hack Squat24–9 reps@8.5
3Seated Hamstring Curl14–9 reps@8.5
4Stiff Leg Deadlift24–9 reps@8.5
5Hip Adductor (Machine)14–9 reps@8.5
6Calf Raise (Leg Press)24–9 reps@8.5
#ExerciseSetsRepsLoad
1Chest Press (Machine)24–9 reps@8.5
2Incline Bench Press (Smith Machine)14–9 reps@8.5
3Single Arm Tricep Extension (Cable)14–9 reps@7
14–9 reps@8.5
4JM Press (Smith Machine)14–9 reps@8.5
5Shoulder Press (Plate Loaded)14–9 reps@8.5
6Lateral Raise (Machine)24–9 reps@8.5
#ExerciseSetsRepsLoad
1Wide Grip Lat Pulldown24–9 reps@8.5
2Seated Row (Machine)24–9 reps@8.5
3Preacher Curl (Machine)24–9 reps@8.5
4T-Bar Row24–9 reps@8.5
5Hammer Curl (Dumbbell)14–9 reps@8.5
#ExerciseSetsRepsLoad
1Leg Extension24–9 reps@8.5
2Hack Squat24–9 reps@8.5
3Seated Hamstring Curl14–9 reps@8.5
4Stiff Leg Deadlift24–9 reps@8.5
5Hip Adductor (Machine)14–9 reps@8.5
6Calf Raise (Leg Press)24–9 reps@8.5

Weeks 2–18 are in the app

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

Common questions

Yes, Science based PPL - Jacob Oestreicher is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 18 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.

Science based PPL - Jacob Oestreicher is structured around 6 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 18 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Science based PPL - Jacob Oestreicher 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
11,000+ 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