I have suffered from lower back pain and problems since May of 1999. I had surgery for 3 Herniated, slipped & bulging discs and as a result I will struggle with constant back pain for the rest of my life. On top of that I struggle with Degenerated discs, pinched nerves, coccyx pain, etc. I have tried so many back pain relief products that I truly wasn't expecting much from this sample.

Helps to relieve any pain i have from working out so I can stretch out post workout without hurting myself. tens unit do not heal, all they do is temporarily curb pain to enable you to stretch the problem area or enable a doctor/masseuse to do their job without you feeling too much pain. for that its great. but don't be fooled, this is no miracle cure.