Ben Greenfield

About

Ben Greenfield (born December 20, 1981) is a triathlete, personal trainer, nutritionist, author, public speaker, and former bodybuilder known for the practice of biohacking. He has participated in 13 Ironman competitions and over 120 races, becoming a USA Triathlon top-ranked athlete in his age group for a period of time.

Greenfield was born in Lewiston, Idaho. He was homeschooled, finishing his high school academics at the age of 15. As a child, Greenfield played the violin, was the president of a chess club, and enjoyed reading and writing fantasy fiction. He first became interested in sports and fitness after his parents built a tennis court behind their home.
Greenfield attended Lewis–Clark State College, where he played collegiate tennis. He would go on to graduate from the University of Idaho, receiving a bachelor’s degree and a master’s degree in sports science and exercise physiology. He participated in an internship at Duke University with the Kansas City Chiefs of the National Football League.

Greenfield is the founder of Ben Greenfield Life, a personal blog hosting articles and fitness tips, co-founder of Life Network, a health…