What term describes the range of motion available at a joint?

The term that describes the range of motion available at a joint is mobility. Mobility refers to the ability of a joint to move through its full range of motion. It encompasses not only the flexibility of the muscles and tendons surrounding the joint but also the overall condition of the joint itself, including bone integrity and the state of the surrounding connective tissues.

While flexibility specifically refers to the lengthening of muscles and tendons, mobility encompasses a broader concept that includes both flexibility and the proper functioning of the joint. Stability, on the other hand, pertains to the ability of a joint to maintain its position and resist dislocation. Agility refers to the ability to move quickly and change direction with ease, which is distinct from the concepts of joint range of motion. Each of these terms relates to different aspects of movement and joint function, but mobility is the most accurate term for describing the range of motion available at a joint.