He also works as a caddy on professional golf tours. His first book, Mental Toughness Training for Golf, was published in 2010. A prolific writer, Dr. Bell has been published in the Journal of Applied Sport Psychology, Journal of Athletic Insight, Journal of Sport Behavior and Encyclopedia of Sports. He writes extensively on the mental game—for, among others, Runner's World, The New York Times and STACK magazine—and he has been a presenter for numerous teams, schools and organizations. Dr. Bell earned his B.A. in psychology from Shepherd University; his M.Ed. in kinesiology, with a specialty in sport psychology, from Temple University; and his Ph.D. in sport psychology from the University of Tennessee.