Koko's 12 week mass and power training program

by Koko Dojcinovski
1 athletes joined

Program Description

Koko's 12-Week Mass and Power program is built to help you gain muscle and strength without hitting the usual “plateau” that happens when you repeat the same routine for too long. The main idea is simple: your body adapts fast, so the program changes your key exercises every 3 weeks to keep progress moving. Instead of doing one plan for months, you run four different 3-week cycles back-to-back. As soon as your body starts getting “comfortable” with certain lifts and angles, the program switches to new variations that still train the same muscle groups, so you keep getting a fresh growth stimulus while also reducing wear-and-tear from repeating the exact same movements. You still focus on the big, proven basics (like squats, deadlifts, and pressing) and you track your workouts so you can beat your previous performance over time. This is why it works well for both newbies and experienced lifters: beginners get a clear 4-days-per-week structure and learn how to progress, while experienced lifters get a smart way to push strength and size without stalling. If you want a plan that’s straightforward, intense, and designed around proven muscle-building principles, this 12-week cycle system will keep you curious—and hungry—for the next phase.

Program Overview

  • Level
    Beginner, Novice, Intermediate, Advanced
  • Goal
    Bodybuilding, Powerbuilding, Muscle & Sculpting
  • Equipment
    Full Gym
  • Program Length
    12 weeks
  • Time Per Workout
    70 minutes
  • Created
    Feb 22, 2026 11:45
  • Last Edited
    Feb 22, 2026 05:28
Muscle Engagement
Front
Back
MuscleSet
Triceps
13.8%
Front Delts
11.3%
Upper Back
9.3%
Biceps
8.7%
Hamstrings
7.7%
Lats
7.2%
Abs
7.1%
Quadriceps
6.7%
Middle Delts
6.7%
Chest
6%
Glutes
5.8%
Calves
2.6%
Forearms
2.5%
Lower Back
2.4%
Rear Delts
1.1%
Abductors
1%
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START THE PROGRAM
ON THE BOOSTCAMP APP FOR FREE
Scan QR Code to Download
AppleStore
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4.8 Stars with 10, 000+ Ratings
WEEK 1
WEEK 2
WEEK 3
WEEK 4
WEEK 5
WEEK 6
WEEK 7
WEEK 8
WEEK 9
WEEK 10
WEEK 11
WEEK 12
Day 1
#
Exercise
Sets
Reps
Intensity
1
Full Squat
5
5 reps
-
2
Deadlift (Barbell)
5
5 reps
-
3
Standing Calf Raise
5
10 reps
-
4
Lying Leg Raise
5
10 reps
-
5
Incline Sit-Up
3
15 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Full Squat
5
5 reps
-
2
Deadlift (Barbell)
5
5 reps
-
3
Standing Calf Raise
5
10 reps
-
4
Lying Leg Raise
5
10 reps
-
5
Incline Sit-Up
3
15 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Full Squat
5
5 reps
-
2
Deadlift (Barbell)
5
5 reps
-
3
Standing Calf Raise
5
10 reps
-
4
Lying Leg Raise
5
10 reps
-
5
Incline Sit-Up
3
15 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Bent Over Row (Barbell)
5
8 reps
-
2
Shrug (Barbell)
5
10 reps
-
3
Leg Extension
5
10 reps
-
4
Leg Curl
5
10 reps
-
5
Seated Calf Raise
5
10 reps
-
6
Incline Sit-Up
3
10-20 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Bent Over Row (Barbell)
5
8 reps
-
2
Shrug (Barbell)
5
10 reps
-
3
Leg Extension
5
10 reps
-
4
Leg Curl
5
10 reps
-
5
Seated Calf Raise
5
10 reps
-
6
Incline Sit-Up
3
10-20 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Bent Over Row (Barbell)
5
8 reps
-
2
Shrug (Barbell)
5
10 reps
-
3
Leg Extension
5
10 reps
-
4
Leg Curl
5
10 reps
-
5
Seated Calf Raise
5
10 reps
-
6
Incline Sit-Up
3
10-20 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Full Squat
5
5 reps
-
2
Partial Power Rack Deadlifts
5
5 reps
-
3
Chin-Up (Bodyweight)
4
AMRAP
-
4
Cable Crunch
5
10 reps
-
5
Leg Raise (Captain's Chair)
5
10 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Full Squat
5
5 reps
-
2
Partial Power Rack Deadlifts
5
5 reps
-
3
Chin-Up (Bodyweight)
4
AMRAP
-
4
Cable Crunch
5
10 reps
-
5
Leg Raise (Captain's Chair)
5
10 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Full Squat
5
5 reps
-
2
Partial Power Rack Deadlifts
5
5 reps
-
3
Chin-Up (Bodyweight)
4
AMRAP
-
4
Cable Crunch
5
10 reps
-
5
Leg Raise (Captain's Chair)
5
10 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Leg Press
5
5 reps
-
2
Romanian Deadlift (Barbell)
5
5 reps
-
3
Wide Grip Lat Pulldown
4
10 reps
-
4
Incline Sit-Up
5
15 reps
-
5
Leg Raise (Captain's Chair)
5
15 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Leg Press
5
5 reps
-
2
Romanian Deadlift (Barbell)
5
5 reps
-
3
Wide Grip Lat Pulldown
4
10 reps
-
4
Incline Sit-Up
5
15 reps
-
5
Leg Raise (Captain's Chair)
5
15 reps
-
Day 1
#
Exercise
Sets
Reps
Intensity
1
Leg Press
5
5 reps
-
2
Romanian Deadlift (Barbell)
5
5 reps
-
3
Wide Grip Lat Pulldown
4
10 reps
-
4
Incline Sit-Up
5
15 reps
-
5
Leg Raise (Captain's Chair)
5
15 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Incline Bench Press (Barbell)
5
5 reps
-
2
Seated Shoulder Press (Dumbbell)
5
8 reps
-
3
Bicep Curl (Cable)
5
10 reps
-
4
Tricep Pushdown (Cable)
5
10 reps
-
5
Bent-Over Lateral Raise
3
12 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Incline Bench Press (Barbell)
5
5 reps
-
2
Seated Shoulder Press (Dumbbell)
5
8 reps
-
3
Bicep Curl (Cable)
5
10 reps
-
4
Tricep Pushdown (Cable)
5
10 reps
-
5
Bent-Over Lateral Raise
3
12 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Incline Bench Press (Barbell)
5
5 reps
-
2
Seated Shoulder Press (Dumbbell)
5
8 reps
-
3
Bicep Curl (Cable)
5
10 reps
-
4
Tricep Pushdown (Cable)
5
10 reps
-
5
Bent-Over Lateral Raise
3
12 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Decline Bench Press (Barbell)
5
5 reps
-
2
Seated Military Press (Barbell)
5
8 reps
-
3
Preacher Curl (Barbell)
5
10 reps
-
4
Overhead Extension (EZ Bar)
5
10 reps
-
5
Upright Row (Cable)
3
15 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Decline Bench Press (Barbell)
5
5 reps
-
2
Seated Military Press (Barbell)
5
8 reps
-
3
Preacher Curl (Barbell)
5
10 reps
-
4
Overhead Extension (EZ Bar)
5
10 reps
-
5
Upright Row (Cable)
3
15 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Decline Bench Press (Barbell)
5
5 reps
-
2
Seated Military Press (Barbell)
5
8 reps
-
3
Preacher Curl (Barbell)
5
10 reps
-
4
Overhead Extension (EZ Bar)
5
10 reps
-
5
Upright Row (Cable)
3
15 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Barbell)
5
5 reps
-
2
Bent-Over Lateral Raise
4
10 reps
-
3
Lateral Raise (Dumbbell)
4
10 reps
-
4
Seated Front Raise
4
10 reps
-
5
Bicep Curl (Cable)
5
10 reps
-
6
Tricep Pushdown (Cable)
5
10 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Barbell)
5
5 reps
-
2
Bent-Over Lateral Raise
4
10 reps
-
3
Lateral Raise (Dumbbell)
4
10 reps
-
4
Seated Front Raise
4
10 reps
-
5
Bicep Curl (Cable)
5
10 reps
-
6
Tricep Pushdown (Cable)
5
10 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Barbell)
5
5 reps
-
2
Bent-Over Lateral Raise
4
10 reps
-
3
Lateral Raise (Dumbbell)
4
10 reps
-
4
Seated Front Raise
4
10 reps
-
5
Bicep Curl (Cable)
5
10 reps
-
6
Tricep Pushdown (Cable)
5
10 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Dip (Weighted)
5
5 reps
-
2
Chin-Up (Bodyweight)
4
AMRAP
-
3
Lateral Raise (Dumbbell)
4
10 reps
-
4
Military Press (Barbell)
4
10 reps
-
5
Preacher Curl (Dumbbell)
5
10 reps
-
6
Tricep Pushdown (Cable)
5
10 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Dip (Weighted)
5
5 reps
-
2
Chin-Up (Bodyweight)
4
AMRAP
-
3
Lateral Raise (Dumbbell)
4
10 reps
-
4
Military Press (Barbell)
4
10 reps
-
5
Preacher Curl (Dumbbell)
5
10 reps
-
6
Tricep Pushdown (Cable)
5
10 reps
-
Day 2
#
Exercise
Sets
Reps
Intensity
1
Dip (Weighted)
5
5 reps
-
2
Chin-Up (Bodyweight)
4
AMRAP
-
3
Lateral Raise (Dumbbell)
4
10 reps
-
4
Military Press (Barbell)
4
10 reps
-
5
Preacher Curl (Dumbbell)
5
10 reps
-
6
Tricep Pushdown (Cable)
5
10 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Leg Press
4
15 reps
-
2
Leg Curl
3
15 reps
-
3
Calf Raise (Machine)
3
15 reps
-
4
Leg Extension
3
15 reps
-
5
Incline Sit-Up
3
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Leg Press
4
15 reps
-
2
Leg Curl
3
15 reps
-
3
Calf Raise (Machine)
3
15 reps
-
4
Leg Extension
3
15 reps
-
5
Incline Sit-Up
3
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Leg Press
4
15 reps
-
2
Leg Curl
3
15 reps
-
3
Calf Raise (Machine)
3
15 reps
-
4
Leg Extension
3
15 reps
-
5
Incline Sit-Up
3
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Hack Squat
4
15 reps
-
2
Stiff Leg Deadlift
4
15 reps
-
3
Seated Row (Cable)
4
15 reps
-
4
Leg Raise (Captain's Chair)
4
12 reps
-
5
Abs Crunch (Bodyweight)
3
25+ reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Hack Squat
4
15 reps
-
2
Stiff Leg Deadlift
4
15 reps
-
3
Seated Row (Cable)
4
15 reps
-
4
Leg Raise (Captain's Chair)
4
12 reps
-
5
Abs Crunch (Bodyweight)
3
25+ reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Hack Squat
4
15 reps
-
2
Stiff Leg Deadlift
4
15 reps
-
3
Seated Row (Cable)
4
15 reps
-
4
Leg Raise (Captain's Chair)
4
12 reps
-
5
Abs Crunch (Bodyweight)
3
25+ reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Hack Squat
5
10 reps
-
2
Leg Press
4
15 reps
-
3
T-Bar Row
4
10 reps
-
4
Hyperextension
4
10 reps
-
5
Cable Crunch
4
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Hack Squat
5
10 reps
-
2
Leg Press
4
15 reps
-
3
T-Bar Row
4
10 reps
-
4
Hyperextension
4
10 reps
-
5
Cable Crunch
4
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Hack Squat
5
10 reps
-
2
Leg Press
4
15 reps
-
3
T-Bar Row
4
10 reps
-
4
Hyperextension
4
10 reps
-
5
Cable Crunch
4
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Full Squat
4
15 reps
-
2
Leg Curl
4
15 reps
-
3
Leg Extension
4
15 reps
-
4
Seated Row (Cable)
4
10 reps
-
5
Standing Calf Raise
4
10 reps
-
6
Cable Crunch
4
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Full Squat
4
15 reps
-
2
Leg Curl
4
15 reps
-
3
Leg Extension
4
15 reps
-
4
Seated Row (Cable)
4
10 reps
-
5
Standing Calf Raise
4
10 reps
-
6
Cable Crunch
4
15 reps
-
Day 3
#
Exercise
Sets
Reps
Intensity
1
Full Squat
4
15 reps
-
2
Leg Curl
4
15 reps
-
3
Leg Extension
4
15 reps
-
4
Seated Row (Cable)
4
10 reps
-
5
Standing Calf Raise
4
10 reps
-
6
Cable Crunch
4
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Incline Chest Fly (Dumbbell)
3
12 reps
-
3
Seated Row (Cable)
4
10 reps
-
4
Lat Pulldown
3
12 reps
-
5
Lateral Raise (Dumbbell)
3
12 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Incline Chest Fly (Dumbbell)
3
12 reps
-
3
Seated Row (Cable)
4
10 reps
-
4
Lat Pulldown
3
12 reps
-
5
Lateral Raise (Dumbbell)
3
12 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Incline Chest Fly (Dumbbell)
3
12 reps
-
3
Seated Row (Cable)
4
10 reps
-
4
Lat Pulldown
3
12 reps
-
5
Lateral Raise (Dumbbell)
3
12 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Lateral Raise (Dumbbell)
4
10 reps
-
3
Bicep Curl (Barbell)
4
12 reps
-
4
V-Handle Tricep Pushdown (Cable)
4
12 reps
-
5
Lat Pulldown (Close Grip)
4
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Lateral Raise (Dumbbell)
4
10 reps
-
3
Bicep Curl (Barbell)
4
12 reps
-
4
V-Handle Tricep Pushdown (Cable)
4
12 reps
-
5
Lat Pulldown (Close Grip)
4
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Lateral Raise (Dumbbell)
4
10 reps
-
3
Bicep Curl (Barbell)
4
12 reps
-
4
V-Handle Tricep Pushdown (Cable)
4
12 reps
-
5
Lat Pulldown (Close Grip)
4
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Seated Shoulder Press (Dumbbell)
4
10 reps
-
3
Bicep Curl (EZ Bar)
4
12 reps
-
4
Overhead Extension (Dumbbell)
4
12 reps
-
5
Dumbbell Row
3
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Seated Shoulder Press (Dumbbell)
4
10 reps
-
3
Bicep Curl (EZ Bar)
4
12 reps
-
4
Overhead Extension (Dumbbell)
4
12 reps
-
5
Dumbbell Row
3
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Bench Press (Dumbbell)
4
10 reps
-
2
Seated Shoulder Press (Dumbbell)
4
10 reps
-
3
Bicep Curl (EZ Bar)
4
12 reps
-
4
Overhead Extension (Dumbbell)
4
12 reps
-
5
Dumbbell Row
3
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Decline Push Up
4
AMRAP
-
2
Seated Shoulder Press (Dumbbell)
4
10 reps
-
3
Bicep Curl (Dumbbell)
4
12 reps
-
4
Overhead Tricep Extension (Dumbbell)
4
12 reps
-
5
Lat Pulldown (Close Grip)
4
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Decline Push Up
4
AMRAP
-
2
Seated Shoulder Press (Dumbbell)
4
10 reps
-
3
Bicep Curl (Dumbbell)
4
12 reps
-
4
Overhead Tricep Extension (Dumbbell)
4
12 reps
-
5
Lat Pulldown (Close Grip)
4
15 reps
-
Day 4
#
Exercise
Sets
Reps
Intensity
1
Decline Push Up
4
AMRAP
-
2
Seated Shoulder Press (Dumbbell)
4
10 reps
-
3
Bicep Curl (Dumbbell)
4
12 reps
-
4
Overhead Tricep Extension (Dumbbell)
4
12 reps
-
5
Lat Pulldown (Close Grip)
4
15 reps
-
Week 1
1 / 12 Weeks
Day 1
1
Full Squat
1 Set
1 Set
1 Set
1 Set
1 Set
5 Reps
5 Reps
5 Reps
5 Reps
5 Reps
-
-
-
-
-
2
Deadlift (Barbell)
1 Set
1 Set
1 Set
1 Set
1 Set
5 Reps
5 Reps
5 Reps
5 Reps
5 Reps
-
-
-
-
-
3
Standing Calf Raise
1 Set
1 Set
1 Set
1 Set
1 Set
10 Reps
10 Reps
10 Reps
10 Reps
10 Reps
-
-
-
-
-
4
Lying Leg Raise
1 Set
1 Set
1 Set
1 Set
1 Set
10 Reps
10 Reps
10 Reps
10 Reps
10 Reps
-
-
-
-
-
5
Incline Sit-Up
1 Set
1 Set
1 Set
15 Reps
15 Reps
15 Reps
-
-
-
Day 2
1
Incline Bench Press (Barbell)
1 Set
1 Set
1 Set
1 Set
1 Set
5 Reps
5 Reps
5 Reps
5 Reps
5 Reps
-
-
-
-
-
2
Seated Shoulder Press (Dumbbell)
1 Set
1 Set
1 Set
1 Set
1 Set
8 Reps
8 Reps
8 Reps
8 Reps
8 Reps
-
-
-
-
-
3
Bicep Curl (Cable)
1 Set
1 Set
1 Set
1 Set
1 Set
10 Reps
10 Reps
10 Reps
10 Reps
10 Reps
-
-
-
-
-
4
Tricep Pushdown (Cable)
1 Set
1 Set
1 Set
1 Set
1 Set
10 Reps
10 Reps
10 Reps
10 Reps
10 Reps
-
-
-
-
-
5
Bent-Over Lateral Raise
1 Set
1 Set
1 Set
12 Reps
12 Reps
12 Reps
-
-
-
Day 3
1
Leg Press
1 Set
1 Set
1 Set
1 Set
15 Reps
15 Reps
15 Reps
15 Reps
-
-
-
-
2
Leg Curl
1 Set
1 Set
1 Set
15 Reps
15 Reps
15 Reps
-
-
-
3
Calf Raise (Machine)
1 Set
1 Set
1 Set
15 Reps
15 Reps
15 Reps
-
-
-
4
Leg Extension
1 Set
1 Set
1 Set
15 Reps
15 Reps
15 Reps
-
-
-
5
Incline Sit-Up
1 Set
1 Set
1 Set
15 Reps
15 Reps
15 Reps
-
-
-
Day 4
1
Bench Press (Dumbbell)
1 Set
1 Set
1 Set
1 Set
10 Reps
10 Reps
10 Reps
10 Reps
-
-
-
-
2
Incline Chest Fly (Dumbbell)
1 Set
1 Set
1 Set
12 Reps
12 Reps
12 Reps
-
-
-
3
Seated Row (Cable)
1 Set
1 Set
1 Set
1 Set
10 Reps
10 Reps
10 Reps
10 Reps
-
-
-
-
4
Lat Pulldown
1 Set
1 Set
1 Set
12 Reps
12 Reps
12 Reps
-
-
-
5
Lateral Raise (Dumbbell)
1 Set
1 Set
1 Set
12 Reps
12 Reps
12 Reps
-
-
-