Celebrity Bikini Body Secrets: Something to Inspire You to Get Your Butt to the Gym (PHOTOS)

Jessica Biel refuses to be stick thin, focusing on weight-training and Plyometrics to keep her body athletic and fit. For six days a week, she eats a diet full of fruits, veggies, low-fat protein, and low-glycemic rice, but allows herself a cheat day once a week. Clearly, her hard work is paying off — look at that six-pack!