My husband has suffered with chronic back pain for the last 20 years. It comes and goes and we always believed his doctor's explanation, "Once you have back pain something as simple as picking up a lego can re-injure it." It did not add up for us and now we know why...Discovering this documentary was our 'A-Ha' moment. We ordered the book the following day. Not only does his back feel better but so does his mental and emotional health. We feel lucky to have found Dr. Sarno and this documentary that explained his theory so thoroughly and simply. If you suffer from back pain do not hesitate....As I like to say, 'nothing changes, if nothing changes.' Be good to yourself and watch the film and read the book.