When must soldiers participating in SCP be in a program?

The correct choice highlights that soldiers must be in a program after failing an Army Physical Fitness Test (APFT) or not meeting specific fitness goals. This requirement emphasizes the army's commitment to maintaining a high level of physical readiness among its personnel. When soldiers fail to meet established fitness standards, they are often enrolled in a program designed to help them improve their physical fitness and achieve the required performance levels. This structured approach provides guidance and resources toward meeting fitness goals, ensuring soldiers can effectively carry out their duties and maintain overall readiness.

Participation in such programs after failing an APFT or failing to achieve specific fitness goals is crucial for both individual soldier development and the overall effectiveness of the unit. It ensures that all soldiers can meet operational demands, especially in combat situations, thereby fulfilling their responsibilities effectively.