Training When the MTB Coach Becomes the Student [Cartoon] By Jeff Barber September 11, 2020 It’s just unfair how some mountain bikers progress faster than others. Share This: Tweet Jeff Barber Jeff co-founded Singletracks.com with his wife Leah (mudhunny) in 1999. Today he works out of Singletracks World HQ in Decatur, GA as the publisher. Subscribe! Enter your email address to receive our top stories via email each week.