Are You a 45-Year-Old Man?

"I was going off a jump. At the very, almost the very beginning of a run, I was doing the park," he says. "It's probably not something a 45 year old man should still be doing it." He breaks his clavicle and hits his head so hard that if he didn't have a helmet on 'he'd be dead right now' The episode airs tonight at 10 p.m. ET/PT on TLC.