Andy Galpin: Why You Change Your Workouts Too Often
Dr. Andy Galpin explains why changing exercises constantly kills progress and how the conjugate model fixes overuse injuries.
Essentials: Optimal Protocols to Build Strength & Grow Muscles | Dr. Andy Galpin
With Andrew Huberman, Andy Galpin · Friday, September 25, 2026
Andrew Huberman and Dr. Andy Galpin explore the physiological distinctions between strength, power, and hypertrophy, explaining why resistance training is critical for preventing neuromuscular aging. Dr. Galpin details foundational training frameworks including the '3 to 5' method, optimal set volumes, and cadence strategies. They also examine how biomechanics, exercise selection, and flexible split designs allow individuals to sustain long-term progression.
Key takeaways
- It takes three full weeks of performing an exercise just to establish baseline loading and master the movement groove without crippling soreness. Read more →
- Growth requires a floor of 10 working sets per muscle group per week, while 15 to 20 sets represents the sweet spot for intermediate and advanced trainees. Read more →
- After age 40, adults lose roughly 1% of muscle mass annually, but strength drops by 2% to 4% and muscle power plunges by 8% to 10% per year. Read more →
- Pure strength and power adaptations depend on movement quality and neurological recovery rather than muscular fatigue. Read more →
4 articles from this episode
Andy Galpin on Hypertrophy: Set Volume and Chaos Management
Andy Galpin reveals the 10-to-20 set hypertrophy rule, reps in reserve, and why 3-day full-body workouts survive real-world chaos.
Dr. Andy Galpin on Power Loss and Neuromuscular Aging
Dr. Andy Galpin explains why muscle power declines up to 10% yearly after 40 and how heavy strength training prevents physical decline.
Andy Galpin's '3 to 5' Protocol for Pure Strength and Power
Dr. Andy Galpin explains the '3 to 5' training framework to build maximum strength and power without neuromuscular burnout.
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