"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." And when it comes to choosing one, quality matters. We rolled up our sleeves and got to testing and ...

"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 ...

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 ...

A strong core means a stronger lower back. But that doesn’t mean you don’t target your lower back specifically during workouts. And top among exercises for this region is the lower back extension.