Stars' Summer Style

Trainer Gunnar Peterson works hard with Penelope Cruz to keep her body in shape for movie roles, red carpet appearances and bikini season, but she doesn't let her time at the gym take over her life. "Fitness and body is only part of who she is; she's get in, get after it, get out," says Peterson. Her well-rounded, healthy lifestyle takes care of the rest. "You can tell when you look at Penelope that she sleeps well, hydrates and eats the right thing. She has a balanced life and it shows."