“In 1956, Roger Bannister became the first runner to break the four-minute barrier in the mile. He later wrote, ‘Though physiology may indicate respiratory and circulatory limits to muscular effort, psychological and other factors beyond the ken of physiology set the razor’s edge of defeat or victory and determine how close an athlete approaches the absolute limits of performance. ”
Dr. Philip Maffetone

The Author of this Quote

Authors

Dr. Philip Maffetone

Author, researcher, clinician. Founder: MAF. Teaching LCHF since before 1977.