Exercise & FitnessAndy Galpin Reveals the Exact Protocols to Build Strength and Muscle at Any Age
In this Huberman Lab Essentials episode, exercise scientist Dr. Andy Galpin explains the fundamental differences between training for strength and training for muscle size, and why both matter profoundly for long-term physical function. He outlines the core principles behind effective resistance training programs — including progressive overload, exercise selection, repetition speed, and weekly volume — and introduces practical frameworks like the '3 to 5' approach for structuring workouts. Dr. Galpin emphasizes that individualization and consistency are the cornerstones of any successful program, and covers how to adapt training to different goals, available equipment, and time constraints. The episode is especially relevant to longevity-focused individuals who want to maintain physical capability as they age, offering concrete, science-backed guidance rather than generic advice.
