Add Yahoo as a preferred source to see more of our stories on Google. The term "core" often refers to a variety of muscles around the center of your body: 'TVA' (transverse abdominis), rectus ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Lie on the mat with your arms extended straight up.

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate ...

Yoga isn’t the only way to improve your posture—exercises that stretch and strengthen your core, back, chest, and neck can ...

Coaches Quan Bailey and Rhandi Orme return with another Sweat With SELF workout for runners, this time leading you through a ...

Pilates has become the go-to workout for building functional strength and flexibility while being gentle on your joints. In particular, "Core engagement and strengthening are fundamental parts of any ...