What do UFC fighters think is the best and worst parts of being a fighter? Check out this video and find out.

You know things like cutting weight and dieting have to be in there, right?

UFC Fighters Give Us Their Favorite BJ Penn Moment! What’s Yours? — Must Watch![ooyala code=”JpN2pzdjqWA8WOLaJwwNHph5i6sCiLAA” player_id=”bd214e34cfad476984102de4bf5e8da2″ width=”1280″ height=”720″ auto=”true” autoplay=”true”]