Which of the following is NOT a structure of the Marine Corps Body Composition Program?

The structure of the Marine Corps Body Composition Program focuses on various assessments to ensure personnel meet specific body composition standards. The components typically include height measurement, weigh-in events, and body composition evaluations, all aimed at monitoring and maintaining the health and fitness of Marines.

Annual fitness tests, while crucial for evaluating a Marine's overall physical readiness and performance, are not a direct component of the Body Composition Program itself. These tests assess strength, endurance, and other aspects of physical fitness, rather than specifically measuring body composition. The program is focused more narrowly on body weight and composition metrics to ensure compliance with established standards.

Therefore, identifying the annual fitness test as not being a structural element of the Body Composition Program emphasizes the distinction between overall physical assessment and targeted body composition measurement.