This 17-minute dumbbell workout builds strength, power and a core that can endure; here's how to do it using just one set of ...

Everyone has certain spots they'd like to tone up but are self-conscious about. Maybe it's your glutes or your tummy. The top of many people's lists is their upper arms, and this insecurity is ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The overhead press does have staying power, however; after all, those early strongmen were onto something ...