Learn how to investigate, interpret, and correct muscle asymmetries using Dr. Andy Galpin's three I's framework — from tape measures to MRI, and from the 10% rule to a practical five-step unilateral correction program.
Dr. Lauren Colenso-Semple joins Dr. Andy Galpin to separate evidence from myth on female-specific training, menstrual cycle effects on performance, hormones, nutrition, and low energy availability.
Athlete's heart explained — what intense exercise does to cardiac structure, function, and electrical activity, and when adaptive remodeling crosses into real risk.
Ken Rideout on sobriety, suffering as peace, clean vs. dirty motivation, marathon tactics, coaching, raising competitive kids, and proof it's never too late.
Explore the science of human energy expenditure with Herman Pontzer, PhD. Learn how activity, diet, and genetics shape metabolism and weight management.
Leading neuroscientist Tommy Wood reveals how exercise, nutrition and mental challenges can boost brain health and combat cognitive decline at any age.