What term describes the ability to move quickly and easily?

The term that describes the ability to move quickly and easily is agility. Agility involves the capacity to change direction rapidly while maintaining control over movements. It encompasses coordination, balance, speed, and dexterity, enabling an individual to respond swiftly to different stimuli or to navigate through their environment efficiently. This characteristic is particularly significant in sports and activities that require quick transitions and rapid movements.

Flexibility refers to the range of motion in joints and muscles, strength denotes the amount of force a muscle can exert, and stamina pertains to endurance and the ability to sustain prolonged physical or mental effort. While all these attributes contribute to overall athleticism, they do not specifically define the quickness and ease of movement that agility captures.