The boxer uses the left elbow. Bend the left arm with the tip of the back fist pointed to the right arm while holding on the right arm which turns to forehand and the tip of the fist pointed to the back then twist the body to the right a little. Then throw the power of both elbows to the opponent's chin or Adam's apple. This trick is used for defense or escape.

To protect
Jump away from the distance of the elbow and knee

To counter
Strikes the foot to the opponent's chest then use another trick. If the boxer is a left handed fighter, reverse the descriptions from Right to left.