资讯

The 434-page product, Training Circular 3-22.20, Army Physical Readiness Training, was released Armywide in August and replaces FM 21-20, Physical Fitness Training, last revised in 1992.
The 434-page product, Training Circular 3-22.20, Army Physical Readiness Training, was released Armywide in August and replaces FM 21-20, Physical Fitness Training, last revised in 1992.