A certified trainer shares 5 chair exercises that rebuild the muscles supporting your spine and improve posture after 60.

Experts explain why riding can trigger back knots and the strength, mobility, and fit fixes that help.

Lower back pain is a common ailment affecting many Americans, often exacerbated by improper lifting techniques. Excess weight, especially in the midsection, increases strain on lower back muscles, ...

From aesthetics to aches, your glutes do more than fill out your jeans. Find out how weak glutes can lead to knee and lower back problems – and the exercises (with video demonstrations) that actually ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. The downward dogs and cat-cow ...

A frequent source of lower-back pain comes from two muscles you might not have heard of—and that makes sense since you rarely see them on those medical posters of human anatomy in doctor's offices.

Scientists went deep to discover the cause of low back pain in runners, exploring the role of deep core muscles in back ...

Experts explain how to find relief — and why there really is no "perfect posture." ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

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 ...

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Pullups and heavy barbells aren't the only way to add muscle and strength to your lats and mid-back.