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Old School Size and Strength
Intermediate–AdvancedPaid

Old School Size and Strength

Build Old School Strength, Old School Muscle, With Old School Training!

Pete Khatcherian
Pete Khatcherian· Jan 2026
480athletes running this program
iOS & Android

Overview

Length
12 weeks
Days / week
5 days
Level
Intermediate, Advanced
Goal
Muscle, Strength
Equipment
Full Gym
Session length
60 min

The Old School Strength and Size Program is Peter Khatcherians go to training system for adding massive amounts of muscle and strength for intermediate and advanced lifters. 

The principles are based on both old school strength training methods, as well as higher volume bodybuilding methods of the pumping iron era. 

Bodybuilders in the 60's and 70's were both brutality strong and had physiques that many will argue as the greatest in the history of bodybuilding.

If you want to have a physique like a classic old school bodybuilder but also want the strength that comes with it, this is for you!

Learn more about Pete Khatcherian's training principles on his popular YouTube channel with 200K subscribers.

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on gaining both size and strength
Athletes who can train 5 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Reviews

4.35
26 ratings
5
4
3
2
1
Jeff

This program is the best to build a solid foundation to build off! Certainly got stronger and build strength.

Virendra nath

Thanks

Zach L.

Over all excellent program. Pairs really well with other size and strength programs as part of a macro cycle. Some exercises are sub-optimal and some supersets are not practical for a crowded gym setting. I would not recommend this program for a beginner, but it's extremely effective for intermediate and advanced lifters. Cheers!

stronglover2

Yeah program is ok, might be good in cal surplus but im on deficit, good stimulus and getting stronger.. I think this program is written for people really strong to begin with or people on gear.. program is a lot of volume, reccomend to tone it down 7/10

Muscle engagement

Front
Back
Triceps
11.4%
Upper Back
10.7%
Front Delts
9.9%
Hamstrings
9.6%
Glutes
8.9%
Quadriceps
8.1%
Lats
7.9%
Chest
6.7%
Biceps
6.1%
Middle Delts
5.6%
Abs
4.8%
Calves
3.4%
Lower Back
3.3%
Forearms
1.5%
Adductors
0.8%
Abductors
0.7%
Rear Delts
0.6%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Bench Press (Barbell)55 reps@8–9
2Wide Grip Pull-Up55 reps@8–9
3Overhead Press (Barbell)55 reps@8–9
4Barbell Row55 reps@8–9
5Bicep Curl (Barbell)55 reps@9
6Lying Tricep Extension55 reps@9
#ExerciseSetsRepsLoad
1Squat (Barbell)55 reps@8–9
2Romanian Deadlift (Barbell)55 reps@8–9
3Leg Press510–20 reps@8
4Seated Calf Raise510–20 reps@9–10
5Shrug (Barbell)510–20 reps@8
6Decline Bench Press (Barbell)310–20 reps@8
#ExerciseSetsRepsLoad
Superset
1AIncline Bench Press (Barbell)110 reps
310 reps
110 reps@9–10
1BChin-Up (Bodyweight)5AMRAP
Superset
2AT-Bar Row610–15 reps@8–9
2BChest Fly (Dumbbell)610–15 reps@8–9
3Pullover (Dumbbell)510–20 reps
#ExerciseSetsRepsLoad
1Front Squat (Barbell)510 reps
2Hamstring Curl510–20 reps@8–9
3Hack Squat610–15 reps@8–9
4Standing Calf Raise610–20 reps@9–10
5Hanging Leg Raise5AMRAP
#ExerciseSetsRepsLoad
1Arnold Press410 reps
210 reps@9–10
Superset
2ALateral Raise (Dumbbell)412 reps@8
2BUpright Row (Barbell)412 reps@8
Superset
3ABicep Curl (Dumbbell)512 reps@9
3BTricep Pushdown (Cable)512 reps@9
Superset
4ATricep Extension (Dumbbell)415 reps@9–10
4BCable Bicep Curl415 reps@9–10

Weeks 2–12 are in the app

Purchase the full program inside the Boostcamp app to unlock all weeks with auto-progression and coaching notes.

The coach

Pete Khatcherian

Build Old School Strength, Old School Muscle, With Old School Training!

The Old School Strength and Size Program is Peter Khatcherians go to training system for adding massive amounts of muscle and strength for intermediate and advanced lifters. 

The principles are based on both old school strength training methods, as well as higher volume bodybuilding methods of the pumping iron era. 

Many hypertrophy based programs of today will add slabs of muscle to the lifter running the program, but will leave them with little to no progress in strength.

Bodybuilders in the 60's and 70's were both brutality strong and had physiques that many will argue as the greatest in the history of bodybuilding.

If you want to have a physique like a classic old school bodybuilder but also want the strength that comes with it, this is the program for you!

Worldwide CoachFounder of Old School Mass GainOver 70K YouTube Subs

Common questions

Old School Size and Strength is a paid program available inside the Boostcamp app. You can browse the full week 1 schedule here for free, then purchase inside the app to unlock all 12 weeks with auto-progression and coaching notes included.

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. If you're missing something, the Boostcamp app includes substitution suggestions inside each workout.

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. As you get familiar with the program, sessions tend to move faster.

Old School Size and Strength is structured around 5 training days per week, with rest days built in to allow for recovery. Consistent rest is as important as the training itself. Skipping rest days can stall your progress. The 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. Many athletes choose to repeat the program after finishing, either at a higher starting weight or with a different variation.

Old School Size and Strength is available inside the Boostcamp app, free on iOS and Android. Once you download the app, you can search for the program by name or find it on the coach's profile. 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.
Available on iOS & Android