Thirty years ago, Izumi Tabata, now dean of the Graduate School of Sport and Health Science at Ritsumeikan University in Kyoto, Japan, put two groups of physical fitness majors on stationary bicycles.
Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Peloton bikes are best ...