Rihanna Butt Workout

XFIT Daily hits you with intense, fullbody workouts five days a week. Trainers Jason Charchan and Michael Patarino lead you through a grueling series of fatburning cardio movements and exercises that build strength and stability. XFIT: Get addicted. About Our Trainers: Jason Alexander Charchan, certified with the American Council on Exercise, has trained worldfamous athletes, actors, models and more. He has appeared in Muscle Fitness Magazine, competed in FAME and Musclemania, and appeared in fitness