From Ronnie Coleman to Phil Heath, these bodybuilding icons built arms so massive they became part of sports history. Here’s ...

Dan Graziano is an associate editor for CNET. His work has appeared on BGR, Fox News, Fox Business, and Yahoo News, among other publications. When he isn't tinkering with the latest gadgets and gizmos ...

Add Yahoo as a preferred source to see more of our stories on Google. Are bicep curls alone enough to pump up your upper arms? Photo: Getty Images Strong and defined arms are not only eye-catching but ...