U.S. Army Fitness Training Handbook Fm 21-20: Official U.S. Army Physical Fitness Guide 1. Ausgabe

The U. S. Army Fitness Training Handbook FM 21-20 is directed at leaders who plan and conduct physical fitness training.

This manual covers issues relating directly to the development and maintenance of the five components of physical fitness: cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, body composition. U. S. Army Fitness Training Handbook is an outstanding resource for anyone interested in improving physical health, mental health, and general well-being.