If there’s anyone who heated up Twitter with some of the steamiest body-baring pics ever in 2012, it would have to be Rihanna. Turns out the Barbadian beauty is as dedicated to her workouts as she is her career. Fitness expert Ary Nuñez, who’s worked with Rihanna for the last four years, trains the singer using a mix of martial arts, dancing, and calisthenics. “We train when she’s ready… even if we’re on the road and it’s 2 a.m. I’m on call 24/7 with her,” Nuñez told SHAPE. Now that’s what we call dedication!
