Celebrity Body

Khloe Kardashian posted a new waist training photo of herself looking disproportionately skinny in her fitness gear on Friday, May 8 -- see her freakish hourglass figure here

Kourtney Kardashian showed off her post-baby bod in a black bikini while on vacation with her family in Mexico — see the picture

Carrie Underwood teased her Instagram followers with a rare bikini selfie from vacation -- check it out!

Fergie put her toned bod on display in a teeny blue bikini while in Florida with husband Josh Duhamel — see her sexy beach bod here

Kevin Bacon looked completely unrecognizable with a fuller face in a new weird selfie -- see The Following star's shocking transformation!

Kim Kardashian and Jennifer Lopez touched butts at the 2015 Met Gala -- and excited Kanye West was there to capture the moment on his phone!

A shirtless Tim McGraw showed off his crazy-muscled body -- eight-pack abs, anyone? -- while working out with pals in Coronado, Calif. See the pics!

Selena Gomez appeared to slam a "disgusting" body shamer via Instagram — see what she said

Helen Hunt surfed for eight hours a day while filming her new movie, Ride; find out why she's most at home in the water

Zac Efron and Robert De Niro are officially really bonding on the set of Dirty Grandpa — see the wild, outrageous shirtless photos

Khloe Kardashian said that her 2013 divorce from Lamar Odom helped get her into shape — read her honest quotes about her weight loss here

Kourtney Kardashian has dropped even more weight since giving birth to son Reign in December 2014 — see her update

Hilary Duff stays healthy in a happy way, refusing to diet and getting exercise by carrying her son Luca -- get details from her Shape mag cover interview!

Teen Mom 2's Kailyn Lowry shared an impressive weight loss photo via Instagram, claiming she still has 20 pounds left to lose -- see the shot!

Fitness blogger Cassey Ho sent a powerful response to her body-shaming critics in a new video that's gone viral -- watch it here

Cobie Smulders revealed to Women's Health in a new interview that she was diagnosed with ovarian cancer at age 25, during season three of How I Met Your Mother

Hilary Duff is showing off her awesomely sculpted abs again, this time on the cover of Shape -- see the pic!

Blake Lively has been working her slim post-baby body in countless gorgeous looks on the Age of Adaline press tour, and sweets are partially to thank! Find out more here

Sam Smith opened up about his recent weight loss in a new interview with Australia's 60 Minutes Sunday, telling the TV show, "Food has controlled me" -- read his quotes!

Want to try a vegan challenge like the one Beyonce and Jay Z completed? An Us Weekly editor went vegan for one week and documented her journey. Find out what it's really like to ditch dairy and meat!