How To Utilize Heart Rate To Become A Better Runner

By |2017-06-13T15:39:39-04:00June 13th, 2017|Ask Dr. Jack Daniels, Training tips|

By Dr. Jack Daniels Every training session should have a purpose that improves one of the following physiological functions: Heart and sport-muscle strengthening Endurance Aerobic fitness Anaerobic fitness Speed Economy of movement