Which of the following is NOT one of the five components of health-related physical fitness?

The five components of health-related physical fitness are cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, and body composition. Among these components, speed does not fit into the category of health-related physical fitness. Speed is considered a skill-related component of fitness, which pertains more to athletic performance than overall health and wellness.

Cardiorespiratory endurance is essential for the efficiency of the heart, lungs, and muscles during sustained physical activity. Body composition deals with the ratio of fat to lean mass in the body, influencing overall health and fitness levels. Flexibility is important for the range of motion in joints, which can help prevent injuries and maintain mobility. Speed, while it can be important for certain sports and performance contexts, does not specifically impact health-related fitness in the same direct way that the other options do.