Thanks for the reply, I didn’t expect to hear form the Dr. himself! From your description, it sounds like I’d enjoy both the new edition and the DVD. I’ll check them out. I was re-reading some of the Back Fitness book recently, and was delighted again at the quantity and the quality of the information. I’ve read many books on many kinds of fitness. I don’t think there’s another that does what it aims to do so well. It’s certainly more than just a “back” book. Thanks from a lifelong athlete and back-sufferer.