Nutrition & Health

This niche area of physical therapy isn’t just for moms.

We asked a registered dietitian why pre-workout drinks are so trendy and whether or not runners really need them.

Plus, what else you should know about the immune system’s role in your menstrual cycle.

If you've ever wondered why your heart rate is high, even on easy runs, here's why you may be feeling a rapid beat—and when to worry about it.

Learn how to fuel with real food on the run.

Myths about how high your heart rate should go persist.

Everyone's heart rate is going to be different. Here's how to know if yours is healthy.

This soba noodle salad came to be when Shalane Flanagan—and her world-record holder mom—fell in love with homemade peanut sauce.

Dealing with stomach pain during or after a workout can make you question why you run in the first place. But there's likely a solution to your discomfort.

There's a reason you crave fruit more when you're logging a lot of miles.