Jessica Simpson is living proof that Weight Watchers works!
The 33-year-old mom of two dropped by Good Morning America Tuesday, Jan. 7, to show off her amazing, svelte post-baby body and talk about how the weight loss program helped her to shed those pregnancy pounds--twice!
"I believe in it with all of my heart," she told GMA lifestyle anchor Lara Spencer. "It's a lifestyle. I've tried so many different diets, and you can only stick to something for so long. I feel like with Weight Watchers, it just becomes a part of who you are."