Want to learn the secrets that make the Army Special Forces Green Berets the fittest of the fit? Want to discover how Army Rangers train to fight and win? Then look no further... the U.S. Army Physical Fitness Guide has all that and more!This is the real thing! A tremendous wealth of information on fitness and exercise in the military -- from flexibility to weight training, grass and guerilla drills to obstacle courses, this is the fitness "bible" of the United States Army.