Steal These Stars? Shape-Up Secrets

Get fit and stay healthy with celeb-approved workouts and tips that keep stars (Jennifer Aniston! Britney Spears!) looking great

Source: http://www.ivillage.com/celebrity-fitness-secrets-december-2011/1-b-402876?dst=iv%3AiVillage%3Acelebrity-fitness-secrets-december-2011-402876

Alicia Keys Alicia Witt Amanda Bynes Amanda Detmer Amanda Marcum