The importance of correct sitting posture

The importance of correct sitting posture

The importance of correct sitting posture, as the saying goes, life lies in exercise, so sedentary people will be more unhealthy and have a higher chance of getting sick than those who exercise regularly, so learn to sit well. The following is the importance of correct sitting posture.

Importance of correct sitting posture 1 correct sitting posture:

Sitting posture should be correct, upper body should be straight, abdomen should be closed, jaw should be slightly closed, and lower limbs should be close together. The thighs should be flush with the chair surface, and the calves should be at 90 degrees with the thighs. If possible, it is best to put a footstool or footstool under your feet, so that the knee joint is slightly higher than the hip. Correct sitting posture can not only maintain a good posture, but also distribute strength to bones and muscles more evenly. Even so, after sitting for a while, you should stand up and exercise for a few minutes to relieve muscle tension.

Importance:

Sitting up straight can strengthen your bones. Good posture helps to relieve the pressure on the spine, help the bones to play their proper functions, and make the bones stronger and healthier.

Raise your mood. Through many experiments, Dr. Eric Pepa of San Francisco State University found that participants who walked across the hall with their arms held high felt more energetic, happier and more active. Participants who walked listlessly through the hall felt more sad, lonely, isolated and sleepy, just like zombies.

Improve memory. Another experiment by Dr. Pepa found that it was easy to arouse participants' negative memories when they were sitting lazily and looking down. However, when sitting up straight and looking forward, many participants said that they rarely had negative memories and recalled positive things more easily. There is a theory that sitting up straight can increase cerebral blood flow and oxygen supply by 40%, thus greatly improving memory.

Enhance self-confidence. Ohio State University conducted a study on the correlation between sitting posture and self-confidence among 765,438+0 students. The results show that students who sit up straight are more confident in answering the questionnaire, and good posture enhances their self-confidence. These students pay more attention to their own ideas. However, students who sit idly with their heads down and shoulders down lack confidence in their own ideas.

Promote digestion. Dr Steven Winige, author of Stand Up Straight and Live Longer, said that good posture helps to exercise the core muscles that support the digestive organs. Studies have found that lazy posture may lead to various digestive problems, such as gastroesophageal reflux, constipation and even hernia.

Strong bones. Good posture helps to relieve the pressure on the spine, help the bones to play their proper functions, and make the bones stronger and healthier. Bad posture will increase the burden on muscles and connective tissue, and will weaken the strength of bones over time.

Reduce headaches. A new study in Italy found that correcting bad posture every 2-3 hours and maintaining correct standing posture and sitting posture can effectively avoid excessive stretching of neck and shoulder muscles, reduce headache by 465,438+0% and neck and shoulder pain by 43%.

The importance of correct sitting posture 2 The wrong sitting posture has a great influence on people, which can be summarized as the following three points:

① For the overall image: the correct sitting posture is mainly aimed at teenagers. Teenagers are in a critical period of physical development, and many bones on their bodies are not yet mature. Improper sitting posture will lead to bone deformation, hunchback, inability to lift shoulders and curvature of spine. No matter from a distance or from a close distance, it gives a very bad impression. Such people are doomed to love and career.

② Vision: This is obvious. Whether the sitting posture is not good since childhood, or because the academic burden increases with the increase of grade, it is very bad for your eyesight to slowly change from the correct sitting posture to bending over+leaning on the table+leaning on the chair+holding your head. In addition to the bad influence of the wrong pen holding posture in The Correct Method and Importance of Writing on your eyesight, the wrong sitting posture has a worse influence on your eyesight.

③ Psychology: When you have some physiological reactions caused by sitting for a long time, such as hunchback and shoulder inequality, you are aware of it yourself, but now you don't have enough courage to correct it. Walking in the street, a word from others may make you worry for a long time, greatly reduce your self-confidence, and may lead to your negative unhappiness.

Of course, there are many more, so I won't list them here. Correct sitting posture can wish you better study habits and higher learning efficiency. In class, at first glance, as long as you do your homework correctly, teachers and classmates will have different impressions of you. Walking on the road, you are more mature and steady than others, giving people a sense of practicality; In the company interview, you can talk to Kan Kan confidently in the face of a strong HR manager; At the negotiating table, because of you, the company's performance doubled. ......

In short, a good sitting posture is very important to you, and developing a correct sitting posture from an early age will benefit you for life. Having said that, what should the correct sitting posture be like?

The official statement is:

Keep your head straight and your feet flat.

Keep your eyes a foot away from the newspaper.

Hands an inch from the tip of the pen.

Lift your chest up from the edge of the table.

A head should be straight, feet should be flat: head should be straight, head should not be crooked, body should be straight, feet should be flat, feet should be flat on the ground, and feet should not be tilted.

B, eyes one foot away from the paper: eyes should be one foot away from the paper, not too close or too far. Nowadays, many people are nearsighted and used to being close to paper, which is not a good habit.

C, hand one inch away from the pen tip, hand one inch away from the pen tip. This is the skill of grasping the pen. Generally, the pen is about the first third of the whole pen.

D. lift your chest from the edge of the table. The chest should not lean against the table, nor should it be too far away from the table. The punching distance is appropriate.

In fact, keep a clear head; Flat shoulders; Straight body, slightly forward; Legs together, feet flat. That's enough.

The importance of correct sitting posture. The wrong posture is a health killer, with less vision loss and more physical deformities.

At the beginning of primary school, teachers often remind students to keep correct reading and writing posture, and students will consciously or remind each other to keep sitting posture because of the novelty of just going to school. With the growth of age and grade, teachers seldom remind students, and only when they need to remind students to concentrate, will they emphasize the posture problems when listening to lectures, doing homework and reading books;

With the growth of students' age, they also have self-awareness and rebellious heart. The more teachers and parents demand, the stronger students' rebellious mentality will be, and bad habits will be formed over time.

Many students hold their chins in class and even sleep on their desks. What's more, they lean back in the chair, just like lying in bed. Some students also want to plunge into their exercise books when writing. The hand holding the pen is close to the tip of the pen and often rubs the exercise book. Some students like to read books and watch mobile phones while lying down. Although there should be many times when a book or mobile phone hits the face, it will be the same next time.

With the popularity of computers and the Internet, more and more students like surfing the Internet. Some people are addicted to online games, but they often sit hunched in front of computers or lie prone on laptops ... These phenomena exist in most students and cannot explain why more and more students wear glasses.

Students' body and eyesight are still in the development stage. If they read, write, watch mobile phones and use computers in the wrong posture for a long time, they will not only reduce their eyesight, but also have a bad influence on the development of their body shape, and even cause different degrees of damage to their cervical vertebrae and limbs, thus causing diseases. Therefore, please be sure to lead an honest and clean life and always pay attention to your learning attitude.

Keep a correct posture, don't add "windows" to your eyes, and be a tall and straight "poplar"

Correct sitting posture can not only protect students' eyesight from injury, but also help to develop a good shape of body shape. Students who don't want their watery eyes to be covered by glasses, and students who want to stand up straight, must pay attention to maintaining the correct posture of reading, writing, watching mobile phones and using computers.

Correct reading and writing posture

Correct sitting posture: put your back and hips flat on the back of the chair, put your feet flat on the ground, keep your knees at about 90 degrees, and put your hands on your knees.

The correct sitting posture when writing: the hips are sitting in one third of the chair, the feet are flat on the ground, and the knees are at an angle of about 90 degrees; Put your arms flat on the table, punch your chest away from the table, keep your eyes one foot away from the book, and hold the pen one inch away from the nib.

Correct posture when reading: when reading, you should first maintain a correct sitting posture, then hold the book with both hands, the upper end of the book is slightly raised, making a 45-degree angle with the desktop, and the head leans forward slightly, so that it is easy to see the font clearly and avoid neck muscle tension and fatigue. It is not correct to put the book vertically or horizontally on the table.