Functional asymmetry occurs when one side of the body moves or works differently than the other due to muscle imbalances, stiffness, or habitual posture, not because of structural changes. This uneven function can affect the spine, shoulders, and hips, leading to compensations and discomfort. Rotational exercises with a long elastic band help correct functional asymmetry by training controlled spinal rotation and improving coordination between the core, rib cage, and pelvis. The elastic...