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UFC is getting into the home fitness business with its launch of "UFC Fit," a 12-DVD training system and nutrition guide designed to give you the body of a mixed martial arts (MMA) fighter without ever leaving the comfort of your living room.

Strikeforce champ Ronda Rousey only eats one meal a day and says she feels great. Famed foodie Mike Dolce says that may not be the case in the future.

UFC 127: Vegan Diets in MMA. The New Fad? Kenny Florian Thinks So!