This book looks into the concept and mechanics that made HIIT an essential tool for any athlete training. It would touch upon the different benefits it can do to your body proven by studies.You will learn the guidelines and safety considerations to help prevent injury. Moreover, if you have any health concerns, you can use some of the suggestions on how to make it part of your workout.The book also contains different HIIT workouts that suit different fitness levels. You can do these workouts in your home, on the road, in the gym, or at the park.