Which of the following describes agility?

Agility refers specifically to the ability to move quickly and change direction effectively. This quality is crucial in many sports and physical activities where rapid shifts in movement are necessary to evade opponents, navigate a playing field, or respond to changing conditions. For example, in sports like basketball or soccer, athletes must frequently change their speed and direction to succeed. This involves not just leg strength but also balance, coordination, and the ability to make quick decisions about movement.

The other options describe different physical attributes. Endurance is related to sustaining physical activity over time, maximum force pertains to strength training and power, while coordination involves the ability to synchronize different body movements. Each of these characteristics plays an important role in physical performance, but they do not encapsulate the essence of agility, which is defined by quickness and directional change.