NBC Universal on Tuesday launched Radius, a digital fitness network that will allow people to work out with trainers on their smartphones or tablets. Radius promises the ability to personalize workout ...

NEW ORLEANS — Adults with hypertrophic cardiomyopathy who engaged in vigorous exercise were at no greater risk for death, cardiac arrest or other outcomes compared with those engaging in ...

2 Chainz is standing on the deck of an 82-foot yacht off the coast of Miami, beating the shit out of something. It’s a futuristic-looking heavy bag one might expect to see in the gym of an alien ...