
2026
Boundless: The Man Who Became Human
Ben Greenfield taught millions how to master the body. This is the story of everything that mastery could not reach. What remains when a man can no longer outrun himself?
Open details →
Acting
Born
1981-12-20 · 44 yrs
From
Lewiston, Idaho, USA
Known for
Acting
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.