I think it would be ok to say that Matthew Pohlkamp is a jack of all trades or rather a renaissance man. He went from having a great BMX career to becoming an established actor in Hollywood. 

Originally from Cincinnati, Ohio he began his racing career at 11 years old. His dad bought him a Huffy bike from a grocery store. The first track he hit was River Star BMX. Pohlkamp got second in his first race. By the next year he was racing state races. When he turned expert by his own admission Pohlkamp says he got waxed. Hard work saw him eventually get picked up by the iconic brand S&M. Throughout his career he would ride for companies like DK, twice, Schwinn, Kuwahara, to Dan's Comp. Before his career ended Pohlkamp would race in the XGames and become a world champion. 

Pohlkamp got the acting bug after a friend encouraged him to take an acting class. From that day he's never looked back. He's done commercials, movies, and he recently finished work on the show "Grey's Anatomy." The episode is expected to run in April of this year. So, when I first said Pohlkamp is a jack of all trades I wasn't joking.