I was skeptical at first whether I should spend the 50 euros for a book purely without looking to be able to. I must say it was worth it. It will be presented every conceivable Turnuebungen and also how to create a training plan to. What I miss, however einbischen is a detailed description of the exercises and on what we need to pay attention during the execution or in learning the exercises. Here I do not have the depth. As for what is received at great length does not interest me luckily now on injuries.
Maybe this will help many of the enthusiastic about such exercises the page haui.eu on.