I found this very interesting book, it speaks running, nutrition but also and above all learn a little more about the life of this extraordinnaire runner Scott Jurek what. Each chapter concludes with a recipe (vegan) and consultancy on training both physical and mental. In short, a book that I recommend to everyone, runner or not, since there is also talk of sacrifice, commitment and surpassing oneself, and that one can succeed even without starting with a genetic extraordinary or all cards hands.