I've lived with daily back pain for the last 24 years after I was hit by a car that ran a red light. I been to many doctors over the years but without much help. I'm used to the pain, but sometimes it likes to ramp it up a little extra. When it does I have to be real careful not to push it to hard or it will get to the point that I won't be able to walk for days. So after nursing it through the day at work I get home and see the Doctor that always helps take the pain away. It takes about 8 miles to have the pain go completely away and I'm almost as good as new. This is what works for me over all these years, Thanks Doc Zipp2001.