Neck mobility refers to the ability of the neck to move freely in various directions, including flexion, extension, rotation, and lateral bending. Good neck mobility is essential for daily activities, as it allows for better head movement and reduces the risk of injury. Improving neck mobility can enhance overall posture and reduce tension in the neck and shoulders. Regular stretching and strengthening exercises can help maintain or increase neck mobility, contributing to better physical performance and comfort in activities such as sports and work-related tasks.