Shoulder mobility refers to the range of motion and flexibility of the shoulder joint. It involves the ability to move the arms in various directions, including lifting, reaching, and rotating. Good shoulder mobility is essential for daily activities and sports, as it helps prevent injuries and improves overall performance. Factors affecting shoulder mobility include muscle tightness, joint stiffness, and previous injuries. Regular stretching and strengthening exercises can enhance shoulder mobility. Activities like yoga and physical therapy often focus on improving this aspect of fitness, promoting better movement patterns and reducing discomfort in the shoulder area.