You're searching for a healthy and normal way to relieve pain, try exercising. Research has shown that exercises that optimize heart rate to a 50% of its top are effective in saving pain perception, even for those with chronic lower lumbar pain. However, it is important to choose a workout routine that will not exacerbate the injured alternatively painful area. One of them suggestion that is safer for most people is to utilize an exercise bike. It's very comfortable to use.