Science of HIIT

Science of HIIT: Understand the Anatomy and Physiology to Transform Your Body is an evidence-based guide that explains how high-intensity interval training drives changes in the heart, muscles, metabolism, and hormones, and how those changes translate into faster conditioning, fat loss, and strength gains. The book breaks down the anatomy and physiology behind HIIT, translates research into practical programming, and offers clear advice on designing safe, effective workouts for different goals and fitness levels. It also covers recovery, injury prevention, basic nutrition strategies to support intense training, and ways to track progress, with sample sessions and modifications to help both beginners and coaches apply the concepts.