What does the Illinois agility test measure?

The Illinois agility test specifically measures agility, which is the ability to change direction quickly and effectively while maintaining control of the body. This test requires participants to run around a predetermined course that includes multiple directional changes, demonstrating how well they can maneuver while maintaining speed and coordination. Agility is a crucial component in many sports and physical activities, as it reflects an athlete's reaction time and ability to adapt to changing environments quickly.