1, stand, legs apart, shoulder width. First, inhale deeply, bow your head slowly forward, and exhale slowly through your nose. When the breathing is over, the head also drops to the maximum. Then slowly lift your head and inhale slowly through your nose. When your head returns to the neutral position, your breath is complete. So, repeated several times;

2. The posture is the same as above. When the head leans back, the nose inhales, and when the head leans back to the maximum, it is exhausted. Then the head returns to the neutral position and the nose exhales. Repeat it several times. But the speed is slow;

3. the posture is the same as above. When the head bends to the right and the nose inhales to the maximum, the head returns to the neutral position and the nose exhales. Then bend your head to the right, and imitate the right bend;

4. The posture is the same as above. Lower your head to the right and inhale at the same time. When it reaches the maximum, the head returns to the neutral position, and the nose is outward. Imitate this method and make the head move left, front, down and down;

5. the posture is the same as above. Head back, then turn right, forward and left several times. Then lean back and turn left, forward and right several times;

6. the posture is the same as above. The head is stretched forward and upward, the upper limbs are backward, the hands are like eagle claws, the wrists are hooked upward, and the waist cannot lean forward. Repeat it several times.