With the development of information technology, computers have become the life and work an integral part. Some industry sectors employing daily working hours are more than eight hours, we need to use the computer for a long time, doing repeated and regular work. If working posture and incorrect posture can easily lead to repetitive muscle strain and eye fatigue. Users and office furniture buyers can choose their own office chair according to several criteria:

1, sit down sit down angle angle upper body and thighs should be about 100 degrees, or the angle is too small body to lean forward for a long time to make the abdomen and lower back discomfort.
2, lumbar support chair waist section should highlight the top to the waist, do not let the waist fall, after sitting so long will not feel the waist sour, ergonomic.
3, the chair has a pneumatic seat height adjustment bar may have tilting mechanism can adjust the angle of the seat back, the armrest can be adjusted to adjust the height of the armrest surface and can easily sit on the operating speed action chair.
4, sit down tilt smooth, chassis no noise, feel comfortable. Chair over and watch its hidden structure, if we find the rough parts, even rusty, belong to inferior products.
5, if you are buying a swivel chair, check whether the wheels move smoothly, if dry, are inferior products.

again regardless of how well designed the chair, we recommend that you still do not sedentary Oh! Since the pressure on the spine than sitting lying down, standing up higher, it is recommended lasted half an hour after sitting can stretch your upper body limbs, Dodo shoulders, neck, wrists and fingers and activities. And after an hour of sitting, it is necessary to remind ourselves to leave the chair and stood up, lighten what accumulates in the hip and spine pressure Oh.