Questions: coordination

The answer is the fourth one (coordination): coordination.

Explanation for each option:

1. Cardiorespiratory endurance: This is a key component of health-related physical fitness. It refers to the ability of the heart, lungs, and circulatory system to supply oxygen efficiently during sustained physical activity.
2. Flexibility: This is also a component of health-related physical fitness. It involves the range of motion available at a joint or group of joints.
3. Body composition: This is another component of health-related physical fitness. It refers to the relative amounts of muscle, fat, bone, and other vital parts of the body.
4. Coordination: This is NOT considered a component of health-related physical fitness. Coordination is more related to skill-related fitness, which includes abilities such as balance, agility, and reaction time.

Summary: Coordination is not considered a component of health-related physical fitness, whereas cardiorespiratory endurance, flexibility, and body composition are.