the way some police officers used to submit a suspect to torture or in cases involving forced confession. Kurt Angle used to perform this maneuver as a means to set an opponent up for a submission hold. Headbutt An attack where a wrestler uses the head to strike a part of the opponent's body, usually the forehead or chin (unlike a legitimate headbutt), to daze the target, counting on the superior hardness of the wrestler's head and the momentum delivered to hurt the opponent without hurting the wrestler. Many wrestlers deliver a headbutt to an opponent's head by holding the opponent's head and delivering the headbutt to their own intervening hand instead, relying on it to cushion the blow. Battering ram The wrestler stands facing an upright opponent, lowers the head and then jumps or charges forwards, driving the top of the head into the abdomen of the opponent. There is also a double-team version of the move. Reverse battering ram The attacking wrestler performs an Irish whip to the opponent and runs to bounce against the ropes front or side first at the other side of the ring, then jumps and turns mid-air to deliver a headbutt against the opponent's head. A popular move in Lucha libre, often associated with Rayo de Jalisco Jr. There is another variation where after bouncing, the attacker jumps arching the back, plunging the top of the head into the opponent's chest. Crawling headbutts Having the opponent rising up after lying in the mat, the wrestler crawls on all fours, bashing their head against the opponent's forehead, shoulder, or mid-section (often repeatedly). Also known as doggie headbutts, for they were popularized by Junkyard Dog. Trapping headbutts The wrestler holds both the opponent's arms under their own and delivers a series of headbutts to the opponent, who is unable to counter. Knee strike An attack where a wrestler strikes an opponent using the knee. Using knees as offensive weapons is popular throughout British wrestling. Bomaye An attack where the wrestler stands behind or in front of the opponent and smashes their knee into the opponent's back or head. It is also referred to as the Running Knee Smash. It was used by Shinsuke Nakamura as the Bomaye and Kinshasa. Kota Ibushi uses the Bomaye as a tribute to Nakamura. Double knee An attack where a charging wrestler jumps, striking both knees simultaneously into the head,