The Principles of Running Author:Amby Burfoot From a key figure in the running world comes a unique little compendium of information and anecdotes about a life in motion. Champion marathoner Amby Burfoot has created a distinctive resource to help runners run better, faster, and farther. More than this, his succinct and sure-footed text will help runners rediscover and deepen their own joy... more » in the sport. This is a celebration of running.« less