Whether you are optimizing your exercise regimen for performance or you want to live a longer healthy life, the concept of zone 2 heart rate training deserves
Howard J. Luks, MD
Orthopedic Surgeon Sports Medicine Specialist
Howard J. Luks, MD
Orthopedic Surgeon Sports Medicine Specialist
Whether you are optimizing your exercise regimen for performance or you want to live a longer healthy life, the concept of zone 2 heart rate training deserves
