Tag: Dr. Phil Maffetone

An interview with Heart Rate GURU, Dr. Phil Maffetone

DR PHIL maffetone

Dr. Phil is a pioneer in both heart rate and the revelation of our need to return to Natural Running. He preached about and he himself trained in minimal running shoes long before Born to Run became fashionable.  His MAF heart rate training formula (180-age), to this day is still the most effective approach to…