Onyx Posture Seating

Things to look out for whilst choosing an office chair.

Height of the seat

This can be the most important of any other feature. The users feet need to rest flat on the floor while not compressing the back of the users thighs, or else the blood circulation to the lower legs and feet will be reduced resulting in fatigued and possibly numb feet.

When you are sat at a table which cannot be changed in height, you ought to align the users chair according to the level of your table, lowering the seat up until the users elbows are just above the desk top. If the feet continue to not rest flat on the floor, you need to use a footrest also.

Depth of the chair

If the seat depth is not modifiable, it really should at minimum permit you to sit right at the rear of the seat without suffering from the backs of your knees pushing into the chair. You will need to be seated right at the back of the seat to make use of the backrest properly and support your lumbar.

Supporting the lumbar with a backrest

It is a must that the chair has a backrest with an appropriate size and shape, to support the base and centre back correctly without worrying about restricting arm or shoulder movements. Any backrest should really help you to preserve the normal S-shape of your spine when you are seated.

Tilting the backrest

Slanting the backrest enables you to take on different positions. While you sit on a office chair, the angle in between the thighs and back must be approximately 95 to 105 degrees so that the users torso and chest area are open and not condensed. Opening up a lot more of the position in between your torso and thighs permits you to breathe much better, supplying more air to ones body.

Dynamic seating

A human body isn’t designed for stationary postures, especially sitting. The longer a person works , the higher the importance of seat mobility becomes, like as the capacity to lean back. It is better to make smaller movements in the chair instead of always fidgeting.

This sort of chair movements rely on the users body weight, so desk chairs should ideally have auto weight alteration. If not, you might have the ability to adjust the pressure of the backrest, to ensure that you are in total stability whether you’re vertical or leaning back, and able to preserve a good posture without worrying about being required to use increased force.

The options of armrests

When you’re going to spend some time in the chair, you need to assist the weight of your arms. Secured level armrests are excellent for casual use, however for prolonged usage, these ought to modify, at a minimum in height. Height variable arms can be lowered to go nicely below the desk whenever the office chair is not being used.

The most ideal ergonomic seats will allow you to change the distance in between armrests to suit your body width, to ensure that they are nearby to you where you are looking for them.

When the armrests prevent you moving close to the desk or table, you’ll end up seated to the front of chair and then not have the means to use the backrest correctly, consequently losing lumbar support.

Swivel and spin!

This is additionally a crucial option. When you’re working, you may perhaps need to extend to other areas of the desk. Should the seat does not swivel, you may need to constantly twist your back to reach, this is not great for your back.

What the chair is made from

The chair, armrest and backrest should be padded solidly enough to support the user, but should really feel soft enough so the user not to feel stress points, or the rigidness of the office chair frame.