The purpose of ergonomic office chairs is to help the people who need use reduces the cumulative effects of sitting for long periods on the body, especially on the back, shoulders and neck. Sedendosi for more than twenty minutes at a time is actually harmful to the body that the condition because it makes up the pressure support of the whole body distributed irregularly on the backbone. Finally leads to various degrees of pain along the spinal area, flexibility decreased body, among other problems. However, no matter how expensive or how good the design of ergonomic office chairs that using is the purpose for which it is using will not be achieved if the people who are not using the records properly in accordance with the figure and the profiles of their body. Here are a few pointers to keep in mind when records office ergonomic chairs.1. For the rear lower. The collapse or slouching is the common cause of pain is happening in the area rear lower. When a person collapses or slouches, the act increases the pressure on the back lower. So when sits on ergonomic office chairs, you should make sure that your back is pressed against the back of the chair. The back of the chair should also be eased in such a way that makes your lower back curve outward, then it will avoid slouching or slumping.2. For weapons. The contribution to weapons is necessary because it decreases the effort that puts sit above the neck, shoulders and upper back. Moreover, the lack of contribution to arms may also lead to the development of the syndrome of carpal tunnel. To call this the branch of ergonomic office chairs must be registered in fashion by lifting the arms so that a po'contribuiscano to facilitate the tension of your shoulders and neck.3. For elbows. Just as with weapons, the appropriate contribution to elbows is necessary to minimize the effort on the neck and shoulders, to prevent the upper back pain and reduce the possibility of developing the syndrome carpal tunnel. The records that should proceed to your ergonomic office chairs involving sure they are just the right height so that your hands can be placed comfortably on your work while carrying out your elbows to 90 degrees angle.4. For thighs. In sit on ergonomic office chairs, your thighs should rest comfortably on the tray of home. They should not be strictly strive down or be lifted at an angle upward because in addition to the effort that is put on your lower back. Lift the ergonomic office chairs that are using accordingly so that your feet are on the floor without pulling or pushing your thighs. If your feet are ciondolando, use a footrest recordable. Many ergonomic office chairs have their own footrest.5. For the calf. In sit on ergonomic office chairs, your calves should rest comfortably against the front of your chair. The chair should be just deep enough to make this happen. If the chair is too deep, so it should be recorded by tilting the back little or providing a cushion, or better still, a shock of lumbar support, headquarters. Fasten you to use your correct ergonomic office chairs and registrile your body accordingly to make the most use of them.