The ability to move a joint through its full range of motion without discomfort is known as what?

The ability to move a joint through its full range of motion without discomfort is accurately described by the term flexibility. Flexibility refers to the capacity of the muscles and joints to stretch, allowing for smooth and unrestricted movement. It plays a crucial role in overall fitness and function, enabling individuals to perform various physical activities with ease and reducing the risk of injuries.

Strength, on the other hand, pertains to the amount of force a muscle can produce, which is not directly related to the range of motion of a joint. Endurance relates to the ability of muscles to sustain prolonged activity, reflecting stamina rather than flexibility. Agility involves the ability to move quickly and change direction efficiently, which is more about coordination and balance than the ability to stretch or move joints freely. In summary, flexibility is the most appropriate term for the ability to move joints comfortably through their full range, distinguishing it clearly from strength, endurance, and agility.