Look Great, Feel Good in 2013

Celebrity Weight-Loss Winners

From Tyra's get-fit plan to Heidi's post-baby workout, these stars battled the bulge – and won!

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JENNIFER HUDSON

Once the singer gave birth to David Daniel Otunga Jr. on Aug. 10, she went back to eating "little meals five times a day," says Hudson, 28, who also took daily 45-minute walks and cut sugar out of her diet. Says the new mom: "It's a beautiful thing to regain your body."