What are the prt phases?

The PRT (Physical Readiness Training) phases are structured into three main components: initial conditioning, physical readiness training, and sustainment. Initial conditioning focuses on preparing individuals for physical activity through basic exercises. The physical readiness training phase emphasizes building strength, endurance, and overall fitness through more rigorous and varied workouts. Finally, the sustainment phase aims to maintain and improve physical fitness levels over time, ensuring long-term readiness.