You can boost your explosive jumping power and engage your fast-twitch muscle fibers with jump squats. This strength and conditioning plyometric move is worthy of any high-intensity interval training ...

Ahead, you’ll learn how to perform jump squats safely, the one-minute rep counts that define elite conditioning, why jump ...

Stand with legs hip-width apart (A) and squat down (B) and stand back up as quickly as you can. If your butt isn’t burning in the first 5 seconds, squat deeper or move faster (or both). Follow with 30 ...

Picking up heavy weights can be empowering and rewarding, but you don't need equipment to start a fire in your leg muscles. In fact, some of the most effective exercises can be done using your own ...

The best exercise to get head-to-toe hot (sculpted legs, a perky butt, the whole shebang) is the one people are most likely to botch. But not you, not anymore. A tweak or two can help you personalize ...