How to Fuck a Dude

"I'm going to see what you're really made of because I took it easy on you for the first fucking month," he says. "These dudes check up on their body more than anyone you know and they would know if something's going wrong." He also talks about his relationship with Doreen, a woman who works out alongside him in Costa Rica. The show airs Sunday at 9 p.m. ET on CNN.