Ergonomic Chair Posture Tutorial:

1. The correct seat height must adjust the seat mat height to your feet can be flat on the ground, and the bending angle of the thigh presents 90°.

2. The correct seat cushion depth should be sitting in the seat of your buttocks in the top, and appropriate adjustment seat cushion depth, so that its seat cushion can effectively support the thigh area of more than 2/3, and let the legs and legs of the bending angle of 90°.

3. The correct armrest height should be adjusted to the arm and elbow is 90°, at this time the arm naturally down, without any shoulder feel is correct. Long-term arms in the absence of support or poor support will cause shoulder pain or periarthritis of the condition, the impact on health.

4. The correct back cushion angle should be completely affixed to the back cushion, so that the back spine can be a certain degree of relaxation, and then effectively remove the spine fatigue, to prevent chest back pain situation.

5. The correct waist height should be adjusted to the position of the lumbar spine of the $ord section, because when the human body presents sitting posture, in addition to the legs and buttocks, the rest of the weight of the whole person is carried by the lumbar spine, so the correct waist height can help prevent tendon or myositis, intervertebral disc protrusion, spine decline, lumbar muscle sprain, Degenerative spine inflammation, sciatica, etc.

6. When the seat cushion is in depth adjustment, it is necessary to rely on the strength of the hips to slide the cushion out, at this point the back needs to rely on a fixed state of the back cushion, so that the strength from the hips, if the back pad is not locked in the back of the strength of the rear, resulting in the hips can not force, and then the cushion glide is not smooth.

7. The correct armrest angle should be able to give your hand or elbow moderate support at anytime and anywhere, the hand or elbow without moderate support for a long time to cause carpal tunnel syndrome and elbow joint syndrome, of course, and cervical spine protection is also a certain relationship.

8. The correct head pillow height should be adjusted in the cervical spine of the third section to the seventh section, so that the cervical spine can be properly supported, effectively relieving the neck spine fatigue, prevent bone spur or chronic spinal degeneration.

9. After the correct back cushion elasticity adjustment, should take the back to relax the weight as the standard, to properly adjust the size of the back, if the elasticity is greater than the back weight will reflect the difficulty after the back or back is not easy to cause discomfort, if the elasticity is less than the back weight to produce the feeling of insufficient support or inadvertently after the rapid back to create insecurity.