Not all gym machines are created equal. In fact, some of them do more harm than good—including the hamstring curl machine. In many cases, machines lock your body into fixed positions that don’t ...

Is starting training again after a back injury a risky option? Not anymore. An upset back can’t stop you from becoming fit and strong. You can squat hard, bench hard, and even lift hard if you follow ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Doctors say Rep. Gabrielle Giffords can walk a little and is even trying to improve her gait. Giffords uses her left side and has begun making limited use of her right arm and leg, a common effect of ...

Denise Austin shared three simple moves for “sexy arms.” All you need is a few minutes and some small free weights. Keep reading for her tips to strengthen your arms. “This sexy arms routine hits it ...

HYROX is a unique fitness race that combines running with functional exercises, testing both endurance and strength. Rapidly growing in popularity, HYROX is now a truly global phenomenon, with half a ...