Ballerina Misty Copeland's Favorite Ab-Sculpting Moves

Ballerina Misty Copeland is here to prove once and for all that dancing is a sport. The Under Armour athlete and American Ballet Theater soloist currently stars in a mesmerizing Under Armour commercial, a must-see not only for her technique on the floor but also for her incredibly strong physique. Misty says that while she does crosstrain with Pilates, swimming, and the elliptical when she's not in season, it's dancing that really sculpts every inch of her body. "I really can't think of somethin...