"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU'RE working out hard, you're bound to get sweaty. That perspiration is a sign that your body is ...

Whether used as a base layer or worn on its own, a long-sleeved running shirt is a workout wardrobe staple for many runners. The best long-sleeve running shirts are moisture-wicking, comfortably snug, ...

If you’re going to run when it’s hot out, or even if you’re going to be sweating on a treadmill, you need to wear the right shirts. Any runner who’s logged miles in cotton shirts knows what I’m ...