I had a "bad back" for YEARS! Back spasms were routine and debilitating, I thought that was just how it was and there wasn't much I could do about it. Then my boss and an internet buddy from a motorcycling forum both recommended a book called Healing Back Pain. It literally changed my life, I haven't had a back spasm in over two years and can truly say I no longer have a "bad back", it's heavenly.