Essentials: Optimal Protocols to Build Strength & Grow Muscles | Dr. Andy Galpin

Strength and hypertrophy training serve as vital tools for longevity and functional independence, specifically by combating neuromuscular aging. While muscle mass declines by roughly 1% annually after age 40, strength and power losses are significantly higher, making resistance training essential for maintaining movement quality. Dr. Andy Galpin emphasizes that strength training focuses on force production through high-intent, heavy-load movements, whereas hypertrophy prioritizes muscle size through sufficient volume and fatigue. A foundational "3-5" protocol—utilizing 3-5 sets, reps, and exercises with 3-5 minutes of rest—offers a reliable framework for progress. Success relies on consistent progressive overload and individualized exercise selection, rather than constant variation. By prioritizing compound movements and ensuring adequate weekly volume per muscle group, individuals can effectively improve physical performance and health outcomes regardless of their starting age or experience level.