Everything you've ever wanted from a running book, all in one! 50 pages of all the details you ever wanted. This book is broken down by Lyss (who has a master's in exericse physiology), who talks you through the science behind endurance training and running. Learn about the science of adaptation, the physiology behind running, and how to train it properly. Learn how fast you really should be running, how to eat, and how to prepare for race day. Comes with 8 training plans including both beginner and intermediate 5k, 10k, 13.1 and 26.2 plans (2 each).