This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

Ever since training for and completing the London marathon two years ago, Jess Pritchard has been left with a nagging feeling that's been hard to shift. “What started as a small niggle in my lower ...

The landscape of fitness has dramatically shifted toward home-based workouts, with back strength training emerging as a crucial focus for health-conscious individuals. The transformation of living ...

Pilates is known for its gentle yet effective approach to building strength, flexibility, and balance. Over the years, it has ...

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 ...

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.