Стандартна позиция „стол

The Standard Chair Sit Position in Brazilian Jiu-Jitsu is a back-control position established from mount after securing a seat belt grip and isolating the opponent on their side. According to Affinity Academy, the position requires sliding the attacking athlete's knee high (ideally passing the opponent's head) while positioning the back leg parallel to the opponent's spine with the foot close to their back. The critical execution detail is the entry: the athlete must sit on their buttocks while falling the shoulder toward the opponent's hip rather than falling backward, which lifts the opponent's back off the floor and enables hook placement. Affinity Academy emphasizes that backward falling compromises the position's integrity. Once seated, if the hook cannot be inserted immediately due to leg length constraints, arching the back facilitates hook placement. Two finishing options exist: inserting the hook underneath around the hip, or for advanced students, going over top to access arm isolations and strangles. Mantis Mechanics' video on general sitting posture—while not directly addressing the jiu-jitsu context—reinforces foundational principles about maintaining an upright spine, proper hip hinging, and centered weight distribution on the sitz bones, principles applicable to maintaining postural integrity during the chair sit position.