Check out these incredible celeb body transformations
Fergie - After
Today, the 35-year-old star has banished the bulk she built from feasting on fried food and is back to a size 2. "Now I even want to push myself," says the runner -- who sometimes does 45-minute uphill hikes with hubby Josh Duhamel. "I'm committed to staying in shape."
Credit: Jason Merritt/Getty Images