Treadmill workouts are a fantastic way to get running sessions in, whether you're marathon training or just looking to improve your cardiovascular fitness while swerving uncooperative weather.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU'RE an advanced runner, you're probably no stranger to pushing limits. But have you considered ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

We’re going to go out on a limb here and guess that if given the choice between an outdoor run and a treadmill session, most athletes would pick option A, no hesitation. And while there’s a lot of ...