2. The correct sitting posture, in addition to following the following skills to put your legs, you should always keep your upper body straight, that is, your neck, chest and waist should be straight.
Subjects sit on the plane adjusted to the height of fibula head, with the head at the level of eyes and ears, eyes looking straight ahead, left and right thighs roughly parallel, knees bent at right angles, feet flat on the ground, and hands gently placed on thighs.
3. The correct walking posture should be that the body is upright, the waist is straight, the eyes are looking straight ahead, the arms are relaxed, and the body swings naturally at both sides, the toes protrude slightly outward or straighten forward, the pace is even, the distance between the feet is about one foot to one and a half feet, and the pace is steady.
Walk naturally and have a sense of rhythm. When starting, the body leans slightly, and the center of gravity falls on the front foot. When walking, the center of gravity of the body should move forward with the moving steps, instead of staying on the hind feet. Pay attention to straighten your knees when your front feet touch the ground and your rear feet leave the ground.
The size of the stride should be adjusted according to height, dress and occasion. When women wear skirts, cheongsam or high heels, their stride should be smaller; On the contrary, when wearing casual pants, the stride can be larger, highlighting the beauty and liveliness of the wearer.
squat
1. When squatting to pick up things, be natural, decent, generous and not secretive.
2. When squatting, support your body with your legs together to avoid slipping.
3. When squatting, make the head, chest and knee joint form a certain angle to make the squatting posture beautiful.
No matter what kind of squatting posture the lady takes, her legs should be close together and her hips should be down. Correct squat posture.
Extended data
Study on sitting posture
Comfortable sitting angle
So far, there is little research on the best sitting posture. 1999 A comprehensive analysis in the United States pointed out that sitting at an angle of 100 degrees to 130 degrees on the trunk and thighs can relax the spine most. A study published in Scotland in 2007 found that sitting back at an angle of 135 degrees is the best way to prevent back pain.
Dr. Golubic said that although these studies are interesting, for most people, it may not be feasible to maintain the sitting angle so accurately.
Sedentary injury
Cleveland Clinic has treated patients with various chronic diseases. Almost all of these patients are sedentary every day. In 2002, the President's Fitness and Sports Committee.
In order to cope with the increasingly serious problems caused by sedentary lifestyle, a new word-sedentary syndrome was created.
Dr. Golubic said: "Studies on physical inactivity syndrome show that sedentary behavior may lead to low back pain, high cholesterol, diabetes and obesity." In other words, no matter which sitting posture you use all day, it is quite harmful to your health.
Best sitting posture
Body posture is the decisive factor of breathing effect. Dr. Golubic said, "Relax and sit up straight"-keep the core of your body stable, open but don't tighten your shoulder blades, and straighten your spine-"Hold your chest out and take a deep breath ... you will feel more energetic and focused".
In order to maintain this sitting posture, you need to keep a certain distance from the back of the chair to prevent yourself from collapsing in the chair, and keep your feet firmly on the ground.
Sometimes, he will ask patients to take a blue dot sticker home and stick it on the computer to remind patients to sit up straight, stretch and take a deep breath when they feel sore. In addition, there is an application called PostureTrack, which can give an alarm when users hunch over.
Baidu encyclopedia-standing posture
Baidu encyclopedia-sitting posture
Baidu encyclopedia-walking posture
Baidu encyclopedia-crouching posture