The weight room doesn't have to be overwhelming. Here's everything you need for a successful lifting practice, plus a foundational total-body workout to get you started.
Exertional heatstroke can cause devastating damage, but it can also be treated quickly
Your head is pounding, your muscles are cramping, and your heart is racing. Then you get dizzy and the vomiting starts. Heatstroke kills thousands of people every year. This is what it feels like—and how to know when you’re in danger.
Silicon Valley’s latest foray into fitness tech offers a new way to measure up
Stave off injury and get your body ready for what’s next
Build a foundation of comfort with these technical next-to-skin garments
Soft, breathable, and light—ideal for running and backpacking in cool temperatures
Jeff Lenosky travels the U.S. knocking out mountain biking's toughest trails. Here's how he stays fit.