A physical therapist says you can ease your back pain and increase spinal mobility with these four exercises

Woman in a yellow top sitting in front of a laptop with arms overhead stretching. there's a brown kitchen behind her .

Spinal immobility is the type of thing that creeps up on you, but once it appears, you can find yourself feeling stiff all the time.

Long periods of sitting are usually to blame, and when the spine isn’t moving well, it can have knock-on effects in other areas of the body.