Exos | Formerly Core Performance

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Quadriceps

Play Better

How to Improve Balance for Snowboarding

From the big picture to the finer points, performance specialist Craig Friedman explains how to improve your balance for the slopes.

Movement

Q&A: Running Stairs

Running stairs boosts power and shreds calories. Here's what you need to know for a safe and effective session.

Movement

Squats Done Right

The squat is an essential movement in nearly every training program. Problem is, most people do it all wrong.

Recovery

Stronger Thighs, Healthier Knees

Sorry, having arthritic knees is no longer an excuse for skipping training sessions.

Movement

Master the World's Greatest Stretch

The elbow-to-instep stretch is renowned for good reason: It improves flexibility in your hips, thighs, lower back and groin.