"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In a small study, sprint interval exercise helped to “clean-up and rebuild” cells better than ...

High intensity interval training could be the secret to staying young. — -- Exercising by doing interval training, not weight lifting, could be the secret to staying young, according to a new ...

The journal article has a correction, but has also been retracted. Please see the journal references below. Interval training may shed more pounds than a continuous moderate intensity workout, ...

Lower back pain is the most common cause of disability worldwide, and avoiding exercise can actually make it worse, according to some research. A study found benefits to a 12-week run/walk program, ...