A brown belt in karate, a former pro bas...
Our new cover star gets real about the p...
Lena Dunham shares why she works out: "I...
Already dreaming of swimsuit season? Karena and Katrina spill their most fitspirational tips to get you bikini body-ready!
"I'm softer than I've ever been, including that unfortunate semester in high school when I simultaneously discovered Krispy Kreme and pot."
Lena Dunham says taking care of your health has way more to do with just looks or losing weight.
Let's hope 007 can keep up with super-fit actress Stephanie Sigman when Spectre comes out this fall!
When she's not walking the runways, this fit model is running half marathons, checking out FlyBarre, and perfecting yoga poses.
The model and avid runner shows how the hotly anticipated Apple Watch can be used to train for—and run—a marathon.
From hardcore training to leg- waist- and butt-boasting selfies, check out the star's most fitspirational Instagram photos.
Queen B worked up a sweat for Michelle Obama's great cause. Watch the impressive video, and find out how you can support #GimmieFive.
Forget runs on cement or squat jumps in the sand. This new LA studio will put a spring in your step—literally.
Nia Sanchez is sharing how she prepped for pageant season with full-body moves inspired by her love for Tae Kwon Do.
Dance with Madonna, squat with Karlie and stretch with Brooke—if you're lucky enough to get in.
From yoga class to the red carpet (to those infamous bikini butt shots!), see the star's most fitspirational Instagram photos.
They're proof that any sidewalk (even the one in front of your gym) can be turned into a runway.
Fitness-fashion is officially a thing—of course Hollywood wanted to join the party.
Check out this exclusive footage from our Jan/Feb cover model's shoot!
One of our favorite fit celebs turns to boxing. Find out why, and how you can steal her moves!
Sure, Instagram brought us the #belfie, but it also brought us plenty of #fitspiration, thanks to celebs who post while they sweat.
Find out how the actress maintains her tight, toned body—plus, how she keeps the romance alive with Will after 18 years of marriage.
We went straight to the trainer who helped Kate Upton score the hot body that won her that title.