Athletes like Mikaela Shiffrin have started adopting the training technique to increase endurance, muscle mass, and more

Most core workouts target your abs. But to build a properly strong core, you need to strengthen the other essential muscles supporting your core. Here’s how.

A step-by-step guide to help you build up to the ultimate lower-body move

What you should know about safely returning to sports after pregnancy

Why you should perfect the humble plank before programming sport-specific core exercises

Round out your training routine with exercises to help build explosive strength

Three full-body movement progressions on the parallettes that you can do at home

Demystifying one of the most important yet often misunderstood fitness qualities

A creative, challenging at-home circuit to get you fit, no matter your sport

Avoid these mistakes and master the complex full-body movement

Bust your gut like the gold-medal-winning cross-country skier

Workout tools to help you reach your potential

This expert advice will help you get out of a rut and take your skills to a new level

This three-move bodyweight routine is all you need to improve athletic ability

How the practice continues to comfort the former big-wall climber after a life-changing spinal injury

This high-tech—and high-priced—workout gear looks like it's out of science fiction

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