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Dr. Laynes PHAT Program
IntermediateFree

Dr. Laynes PHAT Program

There are several dozen forms of the PHAT program but the basic premise is the same. Each muscle gets worked 2x/week. The first 2 days of the week are split in

· Jan 2025
9athletes running this program
iOS & Android

Overview

Length
8 weeks
Days / week
5 days
Level
Intermediate
Goal
Women's, Muscle
Equipment
Full Gym
Session length
90 min
Strength and Hypertrophy

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on building muscle size
Athletes who can train 5 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
11%
Upper Back
10.7%
Quadriceps
10.1%
Hamstrings
9.2%
Chest
8.5%
Lats
8.2%
Glutes
7.9%
Biceps
7.9%
Front Delts
7.7%
Middle Delts
5.1%
Calves
5.1%
Lower Back
2.9%
Abs
2.4%
Adductors
1.7%
Forearms
1%
Rear Delts
0.3%
Abductors
0.2%
Week 1 Workouts
#ExerciseSetsReps
1Bent Over Row (Barbell)33–5 reps
2Pull-Up (Weighted)26–10 reps
3Inverted Row26–10 reps
4Bench Press (Dumbbell)33–5 reps
5Dip (Weighted)26–10 reps
6Seated Shoulder Press (Dumbbell)36–10 reps
7Bicep Curl (EZ Bar)36–10 reps
8Skull Crusher36–10 reps
#ExerciseSetsReps
1Squat (Barbell)33–5 reps
2Hack Squat26–10 reps
3Leg Extension26–10 reps
4Stiff Leg Deadlift35–8 reps
5Glute-Ham Raise26–10 reps
6Standing Calf Raise26–10 reps
7Seated Calf Raise26–10 reps
#ExerciseSetsReps
1Bent Over Row (Barbell)63 reps
2Inverted Row38–12 reps
3Seated Row (Cable)38–12 reps
4Shrug (Dumbbell)212–15 reps
5Lat Pulldown (Close Grip)215–20 reps
6Seated Overhead Press (Dumbbell)38–12 reps
7Upright Row (Barbell)212–15 reps
8Lateral Raise (Dumbbell)312–20 reps
#ExerciseSetsReps
1Squat (Barbell)63 reps
2Hack Squat38–12 reps
3Leg Press212–15 reps
4Leg Extension315–20 reps
5Romanian Deadlift (Barbell)38–12 reps
6Leg Curl212–20 reps
7Standing Calf Raise410–15 reps
8Seated Calf Raise315–20 reps
#ExerciseSetsReps
1Bench Press (Dumbbell)63 reps
2Incline Bench Press (Dumbbell)38–12 reps
3Chest Press (Machine)312–15 reps
4Chest Fly (Cable)215–20 reps
5Bicep Curl (EZ Bar)38–12 reps
6Concentration Curl212–15 reps
7Spider Curl215–20 reps
8Tricep Extension (Cable)28–12 reps
9Tricep Pushdown (Cable)212–15 reps
10Tricep Kickback215–20 reps

Weeks 2–8 are in the app

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

Common questions

Yes, Dr. Laynes PHAT Program is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 8 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 90 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.

Dr. Laynes PHAT Program is structured around 5 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 8 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Dr. Laynes PHAT Program 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