They don’t require special equipment.

Back pain is a common complaint for people who spend hours sitting at a desk. While back pain can sometimes be a sign of a serious problem and should be checked by a doctor as soon as possible, the ...

The condition is hard to treat. But moving can help, if you do it right. Ask Well The condition is hard to treat. But moving can help, if you do it right. Credit...Joyce Lee for The New York Times ...