The HiiT (high intensity interval training) in its aerobic aspect, which is how it is approached in this book, constitutes a classic sports training modality that has become popular in recent years in amateur athletes, in the area of Fitness and in the clinic.
In this book we have tried to show the physiological bases of this training modality considering the most genuine aspects of HIIT, addressing the methodological aspects that allow its design, as well as the most relevant responses and adaptations that are associated with this training modality.