Riachristiecollections Science Of Hiit By Ingrid S. Clay Paperback Book

Science of HIIT: Understand the Anatomy and Physiology to Transform Your Body (The Science of Fitness)

High-Intensity Interval Training (HIIT): The Science of Short, Powerful Workouts: A Practical Program for Busy Individuals to Maximize Fitness Gains and Efficiency

THE COMPLETE ILLUSTRATED TABATA TRAINING ENCYCLOPEDIA: 100+ HIIT Drills, Progressions & Science-Backed Programs for Strength, Speed & Total-Body Conditioning

High-Intensity Interval Training (HIIT): The Science of Short, Powerful Workouts: A Practical Program for Busy Individuals to Maximize Fitness Gains and Efficiency