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Dr.Density’s Girth Guide
Intermediate–AdvancedFree

Dr.Density’s Girth Guide

Professor Girth’s scientifically proven and backed way to get stacked and jacked WARNING: YOU MAY AQUIRE UNGODLY AMOUNTS OF MASS

Hot Daniel
Hot Daniel· Jan 2026
4athletes running this program
Free on iOS & Android

Overview

Length
12 weeks
Days / week
5 days
Level
Intermediate, Advanced
Goal
Muscle, Strength, Athletics
Equipment
Full Gym
Session length
50 min
This program is designed to turn your average Johnny Pencilneck into a stout and succulent Horse.

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)

Muscle engagement

Front
Back
Triceps
13.7%
Biceps
10.1%
Front Delts
9.5%
Quadriceps
8.9%
Hamstrings
8.9%
Upper Back
7.7%
Glutes
7.1%
Middle Delts
7.1%
Lats
6%
Chest
4.2%
Calves
3.6%
Forearms
3.6%
Lower Back
2.4%
Adductors
2.1%
Abductors
1.8%
Rear Delts
1.8%
Abs
1.5%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Deadlift (Barbell)11 rep95%
2Seated Row (Cable)30.5 min@7.5
3Isometric Squat30.5 min@7.5
4Lateral Raise (Dumbbell)315–20 reps@7.5
5Bicep Curl (EZ Bar)315–20 reps@7.5
6Tricep Pushdown (Cable)315–20 reps@7.5
#ExerciseSetsRepsLoad
1Bench Press (Barbell)11–2 reps95%
2Bent Over Row (Barbell)38–12 reps@7.5
Superset
3AHammer Curl (Dumbbell)312–15 reps@7.5
3BSingle Arm Overhead Tricep Extension312–15 reps@7.5
4Leg Extension20.5 min@7.5
5Good Morning20.5 reps@7.5
#ExerciseSetsRepsLoad
1High Bar Squat (Barbell)11–2 reps95%
2Romanian Deadlift (Barbell)36–8 reps@7.5
3Seated Overhead Press (Barbell)38–12 reps@7.5
4Pull-Up (Neutral Grip, Bodyweight)3AMRAP@7.5
5Isometric Benchpress30.5 min@7.5
#ExerciseSetsRepsLoad
1Pull-Up (Neutral Grip, Weighted)11–2 reps95%
2Standing Behind Neck Shoulder Press (Barbell)38+ reps@7.5
3Leg Curl30.5 min@7.5
Superset
4ASeated Calf Raise315–20 reps@7.5
4BTib Raise30.5 min@7.5
5Single Leg Press38–12 reps@7.5
#ExerciseSetsRepsLoad
Superset
1ABicep Curl (EZ Bar)215–20 reps@9
1BTricep Extension (Barbell)215–20 reps@9
Superset
2ASpider Curl2AMRAP@9–10
2BPreacher Curl (Barbell)2AMRAP@9–10
3Tricep Pushdown (Cable)2AMRAP@9–10
4Lateral Raise (Dumbbell)315–20 reps@9–10
5Wall Sit20.5 min@7.5
6Isometric Benchpress30.5 min@7.5

Weeks 2–12 are in the app

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

Common questions

Yes, Dr.Density’s Girth Guide is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 12 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 50 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.Density’s Girth Guide 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 12 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Dr.Density’s Girth Guide 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

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