Mass Monster: 8-Week Growth Protocol
Mass Monster: 8-Week Growth Protocol is an intense bodybuilding-style bulking program designed to maximize muscle hypertrophy, build serious size, and increase overall strength. This 8-week program combines heavy lifting, high-volume training, and progressive overload to help you develop a bigger, thicker, and more muscular physique.
The program is divided into two progressive 4-week phases, each designed to push your muscle growth to the next level.
Phase 1 — Weeks 1–4: Building the Foundation
During the first four weeks, you will perform 4 weight-training sessions per week, focusing on overall muscle development, strength, and establishing a solid foundation for growth. The workouts combine heavy compound movements with targeted isolation exercises to stimulate maximum hypertrophy.
Phase 2 — Weeks 5–8: Maximum Mass & Weak Point Development
In the second phase, training increases to 5 weight-training sessions per week, with additional emphasis on leg development and weaker or lagging muscle groups. This phase increases training volume and targets areas that need extra attention to build a more complete, balanced, and muscular physique.
Progressive Overload — Get Bigger Every Week
Some workouts repeat throughout the program, and this is intentional. Consistency is essential for tracking progress and maximizing muscle growth.
Whenever a workout repeats, aim to increase your working weights by approximately 5% in each set compared to the same set from the previous week, provided you can maintain proper form and complete the prescribed repetitions. If you cannot increase the weight, focus on improving your repetitions or execution before progressing.
Cardio — Optional
There are no mandatory cardio sessions in this program, as the primary objective is to maximize muscle growth and recovery. However, you can include optional cardio sessions if you want to maintain cardiovascular fitness.
If you choose to perform cardio, the recommended timing is:
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First thing in the morning on an empty stomach, or
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Immediately after your weight-training session.
Choose any cardio activity you prefer, such as brisk walking on a treadmill, stationary cycling, or another steady-state activity.
Keep your heart rate between 120 and 140 BPM throughout the main cardio session. Adjust your speed or resistance if your heart rate falls below 120 BPM or rises above 140 BPM. Monitor your heart rate regularly and adjust the intensity according to your fitness level.
Nutrition — Fuel Your Growth
To maximize results, you must maintain a calorie surplus throughout the program. Calculate your Total Daily Energy Expenditure (TDEE) and consume more calories than your body burns to support muscle growth and recovery. Ensure adequate protein intake, sufficient carbohydrates to fuel intense workouts, and enough healthy fats to support overall health.
You can also create your own personalized meal plan directly on my channel, based on your individual TDEE, calorie requirements, and fitness goals. This will help you structure your nutrition, maintain a consistent calorie surplus, and fuel your body for maximum muscle growth throughout the entire 8-week program.
Train heavy. Eat big. Recover hard. Become a MASS MONSTER.
Weeks:
-
Day 1Week 1FreeChest & Triceps growth
Grow chest and triceps fast with this workout.
1h 10m Chest & Triceps -
Day 2Week 1FreeBigger Back workout
The workout is designed to build serious back size, width, and thickness.
1h 10m back -
Day 3Week 1Legs
This is the leg workout designed to build massive, detailed legs.
1h 15m Legs -
Rest DayDay 4Week 1
Rest Day
Rest -
Day 5Week 1Shoulders & Biceps
Destroy your shoulders and biceps and push them toward serious growth with this workout.
1h 20m Shoulders & arms -
Rest DayDay 6Week 1
Rest Day
Rest -
Rest DayDay 7Week 1
Rest Day
Rest
-
Day 1Week 2
Chest & Triceps Growth
Grow chest and triceps fast with this workout.
1h 10m Chest & Triceps -
Day 2Week 2
Bigger Back workout
The workout is designed to build serious back size, width, and thickness.
1h 10m back -
Day 3Week 2
Legs
This is the leg workout designed to build massive, detailed legs.
1h 15m Legs -
Rest DayDay 4Week 2
Rest Day
Rest -
Day 5Week 2
Shoulders & Biceps
Destroy your shoulders and biceps and push them toward serious growth with this workout.
1h 20m Shoulders & arms -
Rest DayDay 6Week 2
Rest Day
Rest -
Rest DayDay 7Week 2
Rest Day
Rest
-
Day 1Week 3Chest & Triceps Day
This is a fast, high-intensity session designed to be completed in less than one hour.
1h 00m Chest & Triceps -
Day 2Week 3Back & Biceps
This is a bodybuilding-style workout designed with one main goal: building serious size.
1h 10m Back & Biceps -
Day 3Week 3Full legs
This is a brutal bodybuilding-style leg workout built for serious size and quad development.
1h 15m Legs -
Rest DayDay 4Week 3
Rest Day
Rest -
Day 5Week 3Shoulders & Arms
This workout will help you grow your shoulders and your biceps, and triceps.
1h 15m Shoulders & Arms -
Rest DayDay 6Week 3
Rest Day
Rest -
Rest DayDay 7Week 3
Rest Day
Rest
-
Day 1Week 4
Chest & Triceps Day
This is a fast, high-intensity session designed to be completed in less than one hour.
1h 00m Chest & Triceps -
Day 2Week 4
Back & Biceps
This is a bodybuilding-style workout designed with one main goal: building serious size.
1h 10m Back & Biceps -
Day 3Week 4
Full legs
This is a brutal bodybuilding-style leg workout built for serious size and quad development.
1h 15m Legs -
Rest DayDay 4Week 4
Rest Day
Rest -
Day 5Week 4
Shoulders & Arms
This workout will help you grow your shoulders and your biceps, and triceps.
1h 15m Shoulders & Arms -
Rest DayDay 6Week 4
Rest Day
Rest -
Rest DayDay 7Week 4
Rest Day
Rest
-
Day 1Week 5Chest & Triceps
This workout is designed to build your chest and triceps in minimal time using a classic bodybuilding-style approach.
1h 15m Chest & Triceps -
Day 2Week 5Full Back
The back portion combines different pulling movements and angles to target the lats, upper back, and overall back thickness, while the final biceps work adds direct volume to fully finish the pulling muscles.
1h 00m Back -
Day 3Week 5Leg Day
This 7-exercise bodybuilding-style leg workout is designed to build serious size, shape, and overall leg development by targeting the quads, hamstrings, and glutes.
1h 30m Legs -
Rest DayDay 4Week 5
Rest Day
Rest -
Day 5Week 5Shoulder & Biceps
The workout consists of 10 exercises in total: 4 for the shoulders, 5 for the biceps, and 1 for the triceps as a finisher, and should be completed within 90 minutes.
1h 30m Shoulders & Arms -
Day 6Week 5Second Leg Day
This is meant to be your second leg day in the same week, rather than another regular, full leg workout.
1h 00m legs -
Rest DayDay 7Week 5
Rest Day
Rest
-
Day 1Week 6
Chest & Triceps
This workout is designed to build your chest and triceps in minimal time using a classic bodybuilding-style approach.
1h 15m Chest & Triceps -
Day 2Week 6
Full Back
The back portion combines different pulling movements and angles to target the lats, upper back, and overall back thickness, while the final biceps work adds direct volume to fully finish the pulling muscles.
1h 00m Back -
Day 3Week 6
Leg Day
This 7-exercise bodybuilding-style leg workout is designed to build serious size, shape, and overall leg development by targeting the quads, hamstrings, and glutes.
1h 30m Legs -
Rest DayDay 4Week 6
Rest Day
Rest -
Day 5Week 6
Shoulder & Biceps
The workout consists of 10 exercises in total: 4 for the shoulders, 5 for the biceps, and 1 for the triceps as a finisher, and should be completed within 90 minutes.
1h 30m Shoulders & Arms -
Day 6Week 6
Second Leg Day
This is meant to be your second leg day in the same week, rather than another regular, full leg workout.
1h 00m legs -
Rest DayDay 7Week 6
Rest Day
Rest
-
Day 1Week 71-hour Chest & Triceps
This is a high-intensity session designed to be completed in less than one hour.
1h 00m Chest & Triceps -
Day 2Week 7Wider & Thicker Back
This is a bodybuilding-style back workout designed to build serious size, width, and thickness.
1h 15m Back -
Day 3Week 7Leg Day Insane Size Builder
This is a brutal 90-minute leg workout built around 7 exercises and one simple principle: go heavy and keep the reps coming. The goal is to use as much weight as possible during your working sets while still performing a high number of quality reps. Heavy does not mean sloppy. Every rep should be performed with maximum control, proper technique, and full focus on the target muscles. No swinging, bouncing, shortening the range of motion, or cheating just to complete another rep. Throughout the workout, you’ll push your legs with a combination of heavy loads, higher rep ranges, controlled movement, and intense working sets. Choose weights that truly challenge you, but never sacrifice execution just to move more weight. This workout is designed to overload the entire lower body and create a massive pump while challenging both your strength and muscular endurance. Go as heavy as you can, do as many quality reps as you can, and make every single rep count.
1h 30m Legs -
Rest DayDay 4Week 7
Rest Day
Rest -
Day 5Week 7Shoulders & Biceps: Monster Pump
Destroy your shoulders and biceps and push them toward serious growth with this workout.
1h 20m Shoulders & arms -
Day 6Week 7Hams, Glutes & Quads
This workout prioritizes hamstring and glute development, with just one exercise targeting the quads. The goal is to increase weekly training volume for these muscle groups, stimulate additional growth, and address weaker areas without duplicating your first leg session.
1h 00m legs -
Rest DayDay 7Week 7
Rest Day
Rest
-
Day 1Week 8
1-hour Chest & Triceps
This is a high-intensity session designed to be completed in less than one hour.
1h 00m Chest & Triceps -
Day 2Week 8
Wider & Thicker Back
This is a bodybuilding-style back workout designed to build serious size, width, and thickness.
1h 15m Back -
Day 3Week 8
Leg Day Insane Size Builder
This is a brutal 90-minute leg workout built around 7 exercises and one simple principle: go heavy and keep the reps coming. The goal is to use as much weight as possible during your working sets while still performing a high number of quality reps. Heavy does not mean sloppy. Every rep should be performed with maximum control, proper technique, and full focus on the target muscles. No swinging, bouncing, shortening the range of motion, or cheating just to complete another rep. Throughout the workout, you’ll push your legs with a combination of heavy loads, higher rep ranges, controlled movement, and intense working sets. Choose weights that truly challenge you, but never sacrifice execution just to move more weight. This workout is designed to overload the entire lower body and create a massive pump while challenging both your strength and muscular endurance. Go as heavy as you can, do as many quality reps as you can, and make every single rep count.
1h 30m Legs -
Rest DayDay 4Week 8
Rest Day
Rest -
Day 5Week 8
Shoulders & Biceps: Monster Pump
Destroy your shoulders and biceps and push them toward serious growth with this workout.
1h 20m Shoulders & arms -
Day 6Week 8
Hams, Glutes & Quads
This workout prioritizes hamstring and glute development, with just one exercise targeting the quads. The goal is to increase weekly training volume for these muscle groups, stimulate additional growth, and address weaker areas without duplicating your first leg session.
1h 00m legs -
Rest DayDay 7Week 8
Rest Day
Rest
I’m an IFBB Pro competing in the 212 division, with 12 years of training experience and 6 years dedicated specifically to bodybuilding. In 2025, I won the Prague Pro, earning my qualification for the Mr. Olympia stage. Over the years, I’ve built my approach around hard training, consistency, proper execution, and learning what actually works in practice. On this channel, I’ll share my workouts, training methods, programs, and the experience I’ve gained throughout my journey from years in the gym to competing at the professional level.
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