Growing up watching old kung-fu martial arts movies, Thomas Glielmi started teaching himself how to do flips from trees, fences and garages. “I liked the adrenaline rush,” the 59-year-old recalls. That drive led Glielmi to join a men’s gymnastics team in high school, which set him on a course to forge an uber-successful career as a gymnastics coach over the last two decades.

As head coach for Stanford University men’s gymnastics since 2002, Glielmi guided his athletes to clinch seven NCAA championships, including the last five. As head coach for the U.S. men’s gymnastics team, Glielmi helped lead Team USA to a fifth-place finish at the 2020 Tokyo Olympics. At the 2024 Paris Olympics, Stanford athletes will comprise nearly half the national team.