In fact, the correct sitting posture is not just to hold your head up and hold your chest high. Is there anything specific? It can be divided into five steps:
1, lay a good foundation? . The spine is like a tall building. Without a stable foundation, it is impossible to stand upright? . When we sit, the base is the pelvis, specifically the ischium? Nodules are two big bones protruding from the left and right when the butt touches the seat. It's easy for children to sit back and forth and find the outstanding ones? Sciatic tubercle.
Never walk on the pulse of the times and sit on your coccyx like Ge You? . Thin people feel uncomfortable sitting on the ischial tubercle, so put a cushion to soften themselves? Hold on tight
2.keep it? Vertical upward force. Should the central axis be straight when people sit? . Is that you want to sit at the highest height and go to the ceiling above your head? . That's it, hunched? It will be corrected naturally.
3. Maintain the forward force of "waist 1, chest 12" vertebral body. The specific positions of the waist 1 and the chest 12 vertebral bodies are just below the bra or sports vest for girls; The boy is the whole trunk? Right in the middle.
Many people say "hold your head up and hold your chest high". Actually? Is wrong. Because a person's spine has four curvatures, the thoracic vertebra is originally a hunchback, and letting the child hold out his chest too much will reduce the normal physiological curvature. What we really want to stand is waist 1, chest 12? Location.
The easiest way is to hold it on the basis of sitting up straight? It's just your stomach.
4. Mandibular retraction? . Children bow their heads and learn to play mobile phones every day. If they are not careful, the physiological curvature of cervical vertebra disappears? . What we have to do is not raise our heads or lower our heads, but retract our jaws.
Of course, this action should not be too deliberate and exaggerated. Just keep the earlobe directly above the shoulder, or you will be out of breath? Let's go
5. Look in the mirror and check it. Is your head straight and your shoulders flat? Are the sides of the chest symmetrical with the waistline, and are the shoulders directly above the pelvis?
If these are all right, congratulations! Perfect completion? Learn the correct sitting posture.
It should be noted that the three forces in the second, third and fourth steps are the accumulation of forces. Only when all three forces are taken care of to form one force is the correct sitting posture.
? Practice high standards and correct sitting posture. At first, we should practice in front of the mirror. When we practice to a certain extent, we will bring this feeling to? In daily life.
All the exertion processes must be completed. Don't push too hard, don't hold your breath just to sit up straight? .
Correct sitting posture is a living habit, don't take it as? A kind of training.