I recently wrote about how running with a can of Pringles helped me improve my form—an ingenious trick from my high school coach that taught me to keep my hands relaxed. The story got me thinking: ...

Plyometrics utilize the speed and force of quick, challenging movements to build muscle power. It comes as no surprise that plyometric boxes are a favorite piece of exercise equipment for ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." READY TO GET some air? If you haven't incorporated plyometric jumps into your routine yet, you're missing ...

As Lyndsey sums it up: “It’s one of the most effective bodyweight moves a runner can add. Do them regularly, and you’ll feel ...