08/24/2026
Understanding Rep Ranges: Heavy, Moderate, Light for Full‑Spectrum Hypertrophy
Presenter from Sir Lanka with WAFSU.org -
Three hypertrophy drivers → Mechanical tension, muscle damage, metabolic stress.
All three fiber types must be recruited; therefore rotate rep ranges (1‑5, 6‑12, 15‑25).
Combine sarcoplasmic & myofibrillar training for size and strength.
Periodize (linear, undulating, block) to ensure each mechanism gets focused exposure over weeks/months.
Recovery is where the muscle actually grows – prioritize protein, sleep, hydration, and strategic deloads.
Stay evidence‑based – use peer‑reviewed papers, reputable books, and vetted online resources; AI can supplement but not replace rigorous reading.
https://wafsu.org/course/unlock-muscle-growth-with-science-mechanical-tension-damage-metabolic-stress-and-periodization-strategies/