Heidi Klum defied aging while rocking a string bikini in a new workout video shared on social media. On Sunday, Jan. 4, the ...

Heidi Klum brought the heat to Instagram with a sun-soaked workout clip shared on Sunday, January 4, giving fans a front-row ...

Heidi Klum is showing off her workout energy as she pumps weights in a string bikini and faces stiff criticism.

Kendall Jenner is stunning in her skintight spandex as she hits the gym for a "rainy workout" while showing her undies.

Queen J.Lo is in the building, and she's ready for summertime sunshine and poolside hangs. The 52-year-old singer shared some bikini pics with her followers this week, showing off her rock-hard abs.

If you thought we are talking relationships, you're wrong. "No Strings Attached" is the latest fitness trick that subtracts monotony and adds an element of fun and surprise to exercising. It happens ...

Dua Lipa celebrated a friend's birthday this week with an Instagram series that revealed her ultra-defined abs in a teeny, tiny checkered knit bikini with a matching skirt. Being the style icon that ...