Apart from the price, this book has no interest: the author makes us a catalog of what it would be possible to relax: the eyes, shoulders and even the language (and yes, if you have stressed language you can buy ...) with a brief description or stunted "technical". You can also buy this book to learn an unknown truth of all: laughter relaxes ... This book is full of platitudes and could have been written by anyone.
Finally, the last chapter "prayer is a relaxation" with phrases like "pray is to breathe with God" made me think that I had bought a book in the section theology.
