How is agility defined in a fitness context?

In a fitness context, agility is defined as the ability to move quickly and change direction efficiently. This encompasses not just speed but also the coordination and balance needed to execute rapid movements. Agility is particularly important in various sports and physical activities where athletes must respond to dynamic environments by altering their movements frequently and effectively.

This definition emphasizes the requirement for both quickness and the dexterity to change trajectory, which is essential for activities like basketball, soccer, and tennis, among others. Agility involves a combination of strength, speed, and coordination, making it a key component of overall athletic performance. In contrast, the other options focus on different physical capabilities, such as endurance in long-distance running, maximal strength in lifting, or maintaining a steady pace in exercises, which do not encapsulate the essence of agility.