Tang Soo Do sparring is a contact event. Though often billed as "light" or "no-contact," the typical level of contact is moderate, being controlled to both the body and head (in dan divisions). Most Tang Soo Do practitioners feel that contact in sparring is essential to understanding proper technique and necessary for developing mental preparedness and a level of relaxation critical to focused performance in stressful situations. Unnecessarily or disrespectfully harming an opponent in Tang Soo Do sparring is not tolerated.