Brad: There you go. It's very simple. Mike: So the three common motions to help with centralisation are first spinal flexion going forward. Mike: Extension, or going backwards. Mike: And then you have ...

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 ...

It’s easy to almost forget we have muscles in our back. We can see and feel our biceps and our abs working, but if we ever get a sore lower back, we often worry that we’ve hurt our spine. In fact, ...