Decision making is the current issue in the world of football. And it will be more important in the future. It is not casual that this happen in times when neuroscience seems to be unveiling, one by one, the secrets our brain holds. The visceral training offers a perspective to train decision making in way that is more related to what is going to happen in the game: it is the unconscious that we must dedicate more time in training sessions. Decision making, perception, fast cognition, unconscious brain procedures, attention, concentration. executive functions, neuroscience, cognitive flexibility, implicit learning and many other aspects are the subject of this foundational and innovative book with the aim of forming smart players, coaches and teams. In the end, we are not what we train as people say. We are what we train, but specially, how we train it.