"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 resistance gym machines, the back extension is underrated. Just ask strength and conditioning coach Andy Vincent. When I hit him up for which machine he believes is most effective for ...

Hybrid lifts aren't the only way to exercise creativity in the gym. Sometimes, equipment that's designed for one purpose can be effective for something totally different. For one, you can use the ...

CPT Tyler Read reveals the only 4 gym machines adults over 55 need to rebuild lost muscle safely and efficiently. No guesswork required.

A trainer explains how a single exercise on this overlooked machine can strengthen and protect your back.