Celebrity Body

"As the trainers, we have no say over the challenges," she says

What's in store? Astrologist Kiki T. from TheFrisky.com gives Us the forecast

After a hospital scare, she posts an update on Facebook: "It's certainly been a whirlwind of a month"

Dr. Oz offers his expert advice on how to prevent -- and fight -- those painful post-party headaches

Find out what unexpected dishes your favorite celebs are cooking up this season

With kids, she says, "you're kind of unmotivated" to stay in shape

She says she might be friends with him again "in like ten years"

"It doesn't look like there's been any airbrushing," she says of her butt-baring billboard

"I'm just going to let time pass and just do my thing," he says

Celeb trainer Marco Borges shares his easy-to-follow holiday eating and exercising tips with Us

Suffering kidney disease, Grizzwald "Grizz" Chapman is on a five-year waiting list for a kidney

After reportedly losing 50 lbs, Britney's skinny-again ex flaunts it on the golf course

Dr. Oz offers his expert advice on how to maintain good nutrition on the party circuit

Fergie! Nicole! Penelope! Check out their amazing transformations!

The star Twitters about filming her documentary in India

"I am feeling great," he tells Us

"It wasn't even discussed," Jaimee Grubbs tells Us, adding that he never asked if she was on birth control, either

Celeb trainer Marco Borges shares his easy-to-follow holiday fitness tips with Us

See how some celebs dropped serious pounds this year

The singer -- slammed for her weight gain earlier this year -- rocks a tight sequined mini