Top 12 Bikini-Body Transformations

#2 Valerie Bertinelli: Bertinelli has lost almost 50 pounds since she became a Jenny Craig spokesperson, and credits the program and her diverse workout regimen with her new shape. “Mixing up your workout keeps your body guessing and prevents you from getting into a rut,” says Sass. As far as the benefits of Jenny Craig? “I think one of the most useful things about that is the built-in support community that comes with it.”