What defines the term "shoulder mobility"?

Shoulder mobility is primarily defined as the combined range of motion for shoulder movements. This encompasses the various directions in which the shoulder can move, including flexion, extension, abduction, adduction, internal rotation, and external rotation. Understanding shoulder mobility is essential for activities that require reaching, lifting, or throwing, as it directly impacts one's ability to perform these functions efficiently and effectively.

While lifting heavy weights is related to strength, and the strength of shoulder muscles and stability of the shoulder joint are also important for overall shoulder function, they do not fully capture the concept of mobility. Mobility specifically pertains to the ease and capability with which the shoulder can move through its available range of motion, making the second option the most accurate definition.