"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I love working out, and a good workout challenge is even better. When I had the opportunity to try model ...

Under Armour, Calvin Klein, Old Navy, and Old Spice are among the brands that worked with top U.S. fitness model Greg Plitt.

Want to try the Hailey Bieber workout routine? Get in line! From fashion (those Hailey Bieber cargo outfits though) to skincare to her viral Erewhon smoothie, the 26-year-old model is a certified ...

If you were able to look up the phrase “booked and busy,” in the dictionary, you’d likely find a (stunning) picture of model and entrepreneur Karlie Kloss smiling back at you. Between running Kode ...

Becoming a Victoria’s Secret model and making a major impact on the industry isn’t everyone’s cup of tea. Still, Gisele Bündchen made it look like a normal office day: chiseled, toned physique, clear ...

The mom of two is constantly finding new ways to make her workouts more exciting. “I try to get 20 minutes of cardio at least three times a week,” she reflected. “Then I do anywhere from 30 minutes to ...