Why do we need ergonomic chairs?
Whether at work or at home, we spend most of our time in the chair, so then a comfortable and healthy chair is particularly important. When we are sitting for a long time, there is often back pain, back pain, shoulder and neck difficult, and the main reason for these problems is the incorrect sitting posture. Especially at work, our attention will not be on top of the sitting posture, often appear lumbar curve is not maintained at a reasonable angle. A large number of scientific studies have shown that a small angle of the lumbar curve can lead to increased pressure in the third lumbar disc, which in turn can lead to back pain. In addition to the lumbar spine needs to be at a reasonable angle, but also need to relax the shoulders, arm and shoulder angle greater than 90 °, the bottom of the feet square. If only ordinary chairs, often difficult to meet the above requirements, and the emergence of ergonomic chairs is good for our waist, shoulders and arms and so on to do a good job of supporting, so that we can maintain the correct sitting posture even in the case of relaxation.
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