It is a real foutage of mouth, and it is truly shameful to sell something like 95% of the book is a copy / paste of the Method Delavier. The texts are IDENTICAL in just replacing the names of movement and the number of sets / reps per. The layout is also slightly different, as are the colors, but that's it !!!
Take the introductory pages Methode Delavier the abdominal section also remade a layout, and here !!! There however, 3 new pages in all the work for some programs and abs exercises with two devices promoted on TV shopping ...
In short, a book ABSOLUTELY AVOID.
I threw my money out the window.