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qizhen111
 Tytuł: Is it bad to have a chair?
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PostWiadomość wysłana.: 28 kwietnia 2017 3:48 
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1. Let the hips as close as possible to the rear of the chair
It is a good idea to use the buttocks to share the pressure on the neck and neck as much as possible. If you are sitting on an ordinary bench, buttocks behind, do not lean against the back of the chair, keep the whole back upright, as if supported by the back of the chair. At first you may not be able to adapt to this position, but for a long time, you will feel the neck, shoulder and back are very comfortable. If you are sitting on a sofa chair, do not always lie on the couch better. Can be flat on the ground and keep the back upright, shoulder slightly back from the back.
2. keep the back straight, shoulder after the show, refused to hunchback
No matter where no matter where you sit, this sentence is applicable, because the hump time for a long time, this position will pull the neck, causing chronic shoulder and neck pain and headache. Sitting for a long time feeling tired and can not leave the seat, then you can gently shake the body, can help you keep the body active and maintain balance.
3. Adjust the height of the seat to make it suitable for high and low
Sitting in a chair is easy to neck pain, sitting in a high chair easily back pain. The height of the table should also be with the chair, sit down when the table should have enough space for free movement of the legs, the use of the keyboard or mouse arm without lifting. Do not twist the body when sitting so that both sides of the buttocks uniform force is better. When using the computer should avoid the head forward, keep the scapula sink, do not shrug.
4. As far as possible sitting back chair
Please adjust the angle between the backrest and the chair between 100 degrees and 110 degrees. The angle of the chair will be more support for the waist than the 90 degree chair. In addition, a good chair in addition to the effective support from your waist and neck, can make your feet flat on the ground outside, there should be a suitable handrail, you can make your elbow close to the body on both sides, If your chair does not have a handrail, try not to keep the elbow away from the body. The chair is best equipped with five wheels for easy movement. If you use the keyboard, then the height of the keyboard should make the elbow can bend 90 degrees and as close as possible to your body.
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