This old-school move is often done wrong. Here's how to make the most of the exercise to help you build a strong lower half.

But guess what? We've got some good news! There's a movement that's the perfect antidote: the so-called "back extensions." Don't picture a reverse push-up (that would be more like a bridge), but ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE BACK extension, that time-tested move for building back strength, has been around the block. But here ...

WHEN IT COMES to training your lower back, it doesn’t get more straightforward than back extensions. This old school classic is a bit more nuanced than you might think, however—and that makes ...

A trainer explains how a single exercise on this overlooked machine can strengthen and protect your back. The Roman hyperextension chair is often overlooked but effective for strengthening the lower ...

Lower back exercises after 60 that target spinal stability and strength in just 6 minutes a day.