J.Lo Just Shared Another Swimsuit Photo—and Her Butt Looks Incredible

Jennifer Lopez's abs have been getting most of the attention lately (with good reason), but her newest Instagram photo is all about her other famous body part: her butt.  The new photo, shared on Instagram over the weekend, shows the Bronx queen sprawled out on a mesh hammock, looking into the distance. "I summertime #julybaby #leoseason," she…

What to Eat Before, During, and After Running

Even if you only jog the occasional few miles, you've likely heard about marathoners carb-loading the night before a long run or race. But pasta isn't the only food that can help you run well, and it's not just endurance athletes who benefit from proper fueling. What you eat before your run—as well as during,…

This Workout Reverses Signs of Aging, According to Science

  HIIT—or high intensity interval training—has been the buzzy sweat method for a while now. These fast-paced workouts alternate short bursts of exercise with quick recovery periods, and torch more calories in less time than traditional steady-state training sessions. HIIT has been shown to boost metabolism, melt fat, build muscle, and more—and now, Mayo Clinic researchers have…

These Are the Best Walking Workouts, According to Fitness Experts

It’s easy to take walking for granted as a form of exercise. After all, it’s how we move around in the world every day, so it can be hard to believe it’ll knock off pounds. But research shows that walking is a surprisingly strong health and fitness strategy. It matters how you walk, though. A study in Journal of Applied Physiology found that walking quickly with hand and ankle weights was…

J.Lo’s Latest Bikini Pic Shows Off Her Incredible Abs—Here’s How She Keeps Them Toned

Alex Rodriguez just posted the most jaw-dropping photo of his fiancè, Jennifer Lopez, on Instagram, and we are speechless. The pic, which went up on Sunday, shows Lopez wearing a skimpy white bikini with her washboard abs on full display.  RELATED: The Upper-Body Workout That Gives J.Lo Her Strong, Toned Arms “Baby, I know you’ve been killing…

5 Moves That Kate Upton Swears by for a Stronger Body

Between her modeling career, her adorable daughter, and a pro-baseball- playing husband, with whom she travels, Kate Upton is B-U-S-Y. Fitting in exercise became simpler once she enlisted celeb trainer Ben Bruno to create quick, easy-to-follow workouts she could do anywhere. When Kate saw just how effective they were, she wanted to make them accessible…