I have a ten's unit, gotten from a physical therapy doctor that helps me. I also found a exercise that helps me. Lay on your back, with your knees up and bent. Raise your right leg up bringing your ankle up so it is over your left knee. Then using your arms to help, pull your right leg up off the floor. Only a short ways, as you will feel the pull on your sciatic. Reverse to the other leg. Start out slow, but this does help me. ... View related article.
