Jay Cutler still trains like he's gunning for Mr. Olympia. Cutler didn’t build one of the widest backs in bodybuilding by accident. The four-time Mr. Olympia legend still lifts heavy and sticks to a ...

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, ...

Add Yahoo as a preferred source to see more of our stories on Google. Targeted back workouts also help create a V-taper physique: Wide shoulders and a broad back that narrows to a smaller waistline.