Stars' Favorite Workout Songs
"I start off every workout with a three-song set: 'I'm Real' by JLo, 'Million Dollar Bill' by Whitney Houston and 'You Belong to Me' by Taylor Swift," says Union. "I channel my inner JLo. In my head I'm a Puerto Rican from the Bronx."
"I'm Real" by Jennifer Lopez
"Million Dollar Bill" by Whitney Houston
"You Belong to Me" by Taylor Swift