In Motion Spine and Joint Center is a chiropractic practice in Spring Hill, Tennessee that uses a functional model of treatment and examination. Its evaluations may include gait, squatting, breathing, and other movement-based assessments to identify contributing factors beyond the immediate area of concern. The practice describes its care as addressing the entire body and serving a wide range of patients, from children and older adults to athletes and less active individuals, with concerns including sports injuries and headaches.