This easy-to-use, practical guide helps runners safely build strength and endurance, get motivated and set realistic goals, choose the proper footwear and clothing, eat right, and avoid injury. Completely updated, this fourth edition contains a wealth of new material. A revised RunWalk program gives runners a choice between running 10K or covering the distance by running and walking. A whole new chapter on preparing for charity runs reflects the popularity of getting fit while giving back to the...