We’ll bet your favorites are on here — and are more harmful than you’ve been told.

A fitness expert shares 5 chair exercises for lower back after 60 that rebuild strength for standing, lifting, and balance.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s easy to almost ...

A broad, well-defined back is a cornerstone of any well-rounded physique. But that’s not the only reason to pump up your posterior—it’s also a critical way of improving posture, reducing back pain, ...