I had never had chronic back pain until about six months ago. Despite numerous changes- less frequent and less vigorous exercise- there was little improvement.I first saw Lee Holden many years ago in PBS. I bought his DVD for improved digestion and it helped. I searched and found that he has videos directed to back problems.There are two program options. A full 40 minute version and a shorter 20 minute version culled from the longer one. I’ve been doing the short program 3 or 4 times a week and it has greatly improved the condition of my back. After a couple of weeks my aches and pains haven’t disappeared yet, but my back feels much better and the discomfort of the past few months is no longer what defines my day. I’ve also been able to begin running and using my rower again.Overall, I’m very pleased and recommend those who’ve “tried everything” to try this as well.