One of my hatha yoga students kindly gave me a copy of book 1 as a gift. A bit skeptical, I started to read it and was charmed by the story, intrigued as to whether the exercises would work. I gave it a try and even in the first week was amazed at the results. I am now up to doing the recommended 21 reps of each of the 5 positions. I have almost boundless energy, look 10 years younger according to my colleagues, feel healthier than I have in years, sleep more deeply at night. Without even trying to, I have lost nearly 10 pounds: the exercises seem to balance or curb your appetite. I am not as hungry, yet the smaller portions I eat seem tastier to me. My yoga students are very enthusiastic about the 5 Rites. I get daily requests for this class. I have since bought book 2 and like it even more because of all the detailed explanations contained therein. I have recommended the books to at least a dozen friends and colleagues. Even my significant other is starting to do the 5 Rites and has never felt healthier. In short, highly recommended. Inti