What is the primary purpose of agility tests?

The primary purpose of agility tests is to evaluate coordination and speed. Agility is defined as the ability to rapidly change body position or direction while maintaining control and balance. These tests are specifically designed to assess how quickly and efficiently an individual can move in response to a stimulus, which often includes changes in direction and the ability to navigate obstacles.

Agility is crucial in many sports and physical activities where quick movements and directional changes are essential for performance. By focusing on coordination and speed, agility tests provide insights into an individual's overall athleticism and effectiveness in dynamic situations. This makes option C the most appropriate choice when considering what agility tests measure.