A trainer shares the exercise that can best treat lower back pain. Discover exactly how to do it and why it works.

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 ...

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

Fitness Pro Superhuman Troy shows the best back exercises for building a wider and stronger back.