When you’re dealing with the aches and oftentimes debilitating soreness of lower-back pain, there’s a good chance all you want to do is stay in bed. Yet research published in JAMA found that any kind of exercise—whether it’s core strengthening, aerobic exercise, or stretching—is the best way to ease pain and reduce the risk of another back pain attack.
http://www.prevention.com/fitness/5-stretches-to-ease-your-lower-back-pain/slide/4