Very Silly
The book starts with a sad story of how sick the author was until he found a Ki master who turned his life around. This seems to be a standard story in these types of books. Fromm them follows this with a variety of odd exercises and techniques which don't work. Even if you believe that this stuff works the idea that you would just buy this rather slim book and then be able to heal yourself and others is ridiculous. I don't know why the other reviewers rated this book so highly unless they have something to lose by telling the truth.