Science-based protocols maximizing muscle growth through optimal volume (10-20 sets/muscle weekly), progressive overload, and rep ranges [web:72][web:73].
Muscle growth requires mechanical tension, metabolic stress, and muscle damage through progressive overload. Volume (sets x reps x weight) drives 80% of results [web:72].
Optimal: 10-20 weekly sets per muscle group, 6-12 rep range, 2-3 RIR (reps in reserve), 48-72hr recovery between sessions [web:73][file:1].
| Variable | Optimal Range | Why It Works |
|---|---|---|
| Sets/Week/Muscle | 10-20 sets [web:72] | Dose-response relationship with hypertrophy |
| Rep Range | 6-12 reps | Balances tension + metabolic stress |
| Intensity | 2-3 RIR | Max tension without failure fatigue |
| Frequency | 2-3x/week | Elevates protein synthesis 48hrs [file:3] |
Splits volume across 2 upper + 2 lower sessions weekly. Perfect for intermediate hypertrophy [web:73].
Barbell Bench Press 4x6-8 Incline DB Press 3x8-12 Overhead Press 3x8-12 Tricep Dips 3x10-15 [web:72]
Barbell Back Squat 4x6-8 Romanian Deadlift 3x8-12 Leg Press 3x10-15 Calf Raises 4x12-20
Pull-Ups 4x6-10 Barbell Rows 4x6-8 Face Pulls 3x12-15 Barbell Curls 3x10-12
Conventional Deadlift 3x4-6 Front Squat 3x8-10 Bulgarian Split Squats 3x10-12/leg Leg Curls 3x12-15
Hit top reps all sets? Add 2.5-5kg next session. Repeat [web:73].
Add 1 set/exercise every 2-3 weeks up to 20 sets [web:72].
| Phase | Weeks | Reps | %1RM |
|---|---|---|---|
| Accumulation | 1-4 | 10-15 | 65-75% [web:72] |
| Intensification | 5-8 | 6-10 | 75-85% |
| Peaking | 9-12 | 4-8 | 85-90% |
Deload Week 13: 50% volume, 70% intensity [web:73].