A few gentle stretches may help ease hamstring tension from sitting all day.

If you're looking for a way to improve your flexibility, reduce stress, avoid injury and extend your range of motion to help boost your exercise performance, take a tip from Mother Nature: Stretch.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." [table-of-contents] stripped Muscle tightness is never fun, but rock-hard hamstrings are real day ruiners ...