Hypertrophy Series 4 - Accumulation 8 - Rest-pa... Apr 2026

The Hypertrophy Series 4 accumulation phase utilizes moderate-to-high rep ranges (8–12+) for 2-6 weeks to build muscle volume and capacity. This strategy, which may incorporate rest-pause training to maximize metabolic stress, prioritizes 1-2 Reps in Reserve (RIR) to manage systemic fatigue. For more details, visit Renaissance Periodization .