Taekwondo quality techniques are as follows:

1. Strike: rotate 18 degrees from the starting point to the finishing point

1. Straight fist

requires action: not higher than the shoulder; The hitting part is the midline of the body; Auxiliary arm bends and clamps backwards.

2. Straight punch

Prescribed action: the attack site is the chest; The attack route is from hip joint to cardiothoracic rotation attack; After the action is completed, the straight punch is at the same height as the chest.

Deduction: Elbow is tilted when hitting; When the route of the straight punch is not accurate; When the attack position and height are inaccurate after the action is completed; When the upper body leans in the attack direction.

3. Back fist forward strike

Prescribed action: the right arm starts from the left hip joint, the fist center is downward, and it should be from the inside to the outside of the auxiliary arm, and the wrist should not be bent.

points deduction: when the right arm starts from the outside of the auxiliary hand, when the wrist is bent.

4. Hammer fist

Prescribed action: The attacking arm moves from inside to outside with a large range. When you hammer, the height of the fist is the same as the eye, and the inner sides of the left and right feet form 9 degrees.

Deduction: When the attacking arm is from outside to inside; When the height of the fist is too high or too low with the eyes.

5. Hook fist

Prescribed action: The fist center of both fists is downward at the starting point, and then slowly rotate to attack. When the auxiliary hand rotates to the right shoulder, the fist center faces the face, and the block rhythm is eight seconds.

points deduction: exert strength when the action is fast or finished; When the fist is hit from bottom to top, when the auxiliary arm is not on the shoulder.

2. Beating: using the hand or fist to attack the target with the rotation force of the body when the elbow joint is bent or straight

1. Palm-elbow hitting

Prescribed action: the height of the hitting part is the chest, and the fist center of the hitting arm is downward: after the action is completed, the hitting elbow joint is aligned with the auxiliary arm, and the palms are aligned: the shoulders naturally form 45 degrees in the attacking direction.

Deduction: When the height after the action is completed is inaccurate; When the attacker's arm is lifted outward; When the elbow moves up and down when hitting; After the action is completed, the elbow is too big or too small.

2. Elbow stroke:

Prescribed action: the height of the stroke position is the lower jaw. After the action is completed, the heart of the fist is facing the face, and the elbow is the same height as the ear; The fist of the assistant hand is placed at the hip joint, and the heart of the fist is upward; The shoulder naturally forms a 45-degree angle in the attack direction.

Deduction: When the angle between the height and the shoulder is inaccurate after the action is completed; When attacking, the elbow joint is raised outward; After the action is completed, the elbow action is too big or too small; When the body leans forward after the action is completed.