True story: You don't need a lot of time to squeeze in a decent sweat sesh. In fact, research shows that high-intensity interval (HIIT) workouts that last for as little as 10 minutes are more ...

When the weather turns cold, I receive many emails discussing running in the cold weather or alternative exercises you can do in the weight room that will have a cardiovascular effect. Circuit ...

Think you always need long, slow strength sessions to build strength and burn fat? Think again. New research suggests that high-intensity circuit training—workouts that pack multiple strength moves ...