In English mean the spiral elbow

This elbow trick is used for defense or escape when the opponent is tacked. By opening both elbows, while tip of both fists are close to each or other, then throw the left and the right elbow to the opponents chin or jaws with power. Each of the elbows may strike to both sides

To protect
Hold on to both arms to guard to both jaws. To counter: strike to the opponent’s abdomen with the tip of foot- To protect: hold on to both arms to guard to both jaws.

To counter
Strike to the opponent’s abdomen with the tip of foot