Some seat pans adjust easily for either a forward or backward tilt. The hydraulic seat height adjustment allows the user to adjust the chair so the feet can rest on the floor or footrest and the upper body is properly aligned with the computer monitor, keyboard and mouse. The chair-recline or tilt adjustment changes the angle of the entire seat. Armrests alleviate the pressure on the back but may interfere with lower desks. Adequate lumbar support is the most crucial element of a backrest. As with backrest angle adjustability, a reclined chair transfers some of the upper body weight to the backrest.
The tilt mechanism maintains support as you move and recline; it’s best to have your back in a slightly reclined position while seated at your desk. Adjustable height and width are absolutely necessary when buying a chair with armrests; the armrest should be made of a soft material and should be at least 2” wide to provide an adequate surface area. It’s important to purchase a chair which uses dense, small-cell foam padding or spring coils to retain its support and cushioning, usually found in higher quality chairs.
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Other ergonomic products you can buy include: document holders, ergonomic workstations, telephone mounts, ergonomic keyboards and mouse devices, footrests and speaker stands. It’s important to remember that you probably spend a lot of hours on your computer and it’s really a long term investment in your health. Hopefully these ergonomic facts and tips about features and types of ergonomic chairs will help you when shopping for or buying an ergonomic chair online or at your local office supply store or office furniture store.
The seat pan is the component of the chair that supports the majority of the weight of the user. Height adjustment pneumatic levers or also called gas lifts adjust seating height while in the chair. Three or four of your fingers should fit between the seat pan’s front edge and the back of the knees. Use an ergonomic chair with casters and a 5-point base to ease movement and minimize possible tipping over. Your weight should be evenly distributed on the chair seat so look for a rounded or waterfall edge at the front of the seat, which prevents the seat from catching behind the knees and cutting off the circulation. Both home and office ergonomics are important because we spend a lot more hours when we work at the office or home office and then using the computer at home for other reasons. So be sure to use an ergonomic computer chair.
Being ergonomic is learning to move correctly around the home environment, in order to be safe in productivity. This is not rocket science, as your body will inform you, if your movements are not correct, such as not bending your knees when you are lifting something too heavy. However, if we use incorrect movements, because we feel they are comfortable, such as sitting. Then we can damage our bodies and create discomforts, such as repetitive strain injuries that will not disappear and become chronic problems.