Most all elite endurance athletes and their coaches utilize a polarized training program. Most untrained or casual runners do not use a polarized training
Most all elite endurance athletes and their coaches utilize a polarized training program. Most untrained or casual runners do not use a polarized training
Join the thousands of followers who rely on Dr. Howard J. Luks, a board-certified orthopedic surgeon specializing in Sports Medicine, at Simplavida with tools, tactics, and techniques for simplifying longevity.