This high-energy countdown highlights the top 10 fitness influencers who are redefining what it means to be strong, stylish, and unstoppable in their 40s. From HIIT queens to mobility mavens and ...

I'll take just about any opportunity to grab a cool workout class with kick-ass instructors—especially if it involves flying to sunny Los Angeles to sweat it out with Adidas. But when I arrived in La ...

Jennifer Nicole Lee went from being an overweight, out-of-shape mom to a celebrity fitness model, best-selling author and health guru. After giving birth to two children, Lee dropped 80 pounds, took ...

One time, on a shoot for Women’s Health, Kim Strother jumped in the air 84 times. Strother started keeping track because she’d done this particular move—run and leap, run and leap—hundreds, probably ...

A 24-year-old anorexia survivor is inspiring others with her new, fit body and a modeling gig by posting before-and-after photos online. Kaitlyn Davidson, of Sydney Australia, used to weigh less than ...

If you keep up with the modeling or fitness world, it's hard to overlook Kate Austin. The daughter of renowned fitness guru Denise Austin, Kate has rapidly risen to fame, amassing an impressive ...

Lots of fitness models have huge followers on Instagram, where they post fitness tips, motivational quotes, and, of course, show the results of their training. One such personality is Nicole Mejia, ...