If you've ever seen people at the gym or the park jumping, hopping or hurling weighted balls to the ground, chances are they were doing plyometric exercises. Plyometrics are high-intensity activities ...

Plyometrics improve muscle power and are beneficial for sports like running, volleyball, and basketball. Start with a basic strength training routine to prepare for plyometric exercises. You can use a ...

It's well known that plyometric exercises—fast, explosive movements that involve jumping, sprinting, and quick direction changes—can improve skills like speed, vertical jump, and muscle power. Walk ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. October 25, 2016 Add ...