make sure that it is possible to at least adjust its height and the incline of the back. The height is because the people have different heights and the back incline is because everyone likes it differently -- some people like no incline none at all and some people like the very big incline in order to relax when working or playing. If a chair has the arm supports, one must be able to take them off because you never know where and how you could be using this chair, what the height of a table is and whether you would need a support for your arms -- if for example sitting not in front of the computer but simply watching television. 2. Have a proper support for the back. The back of the chair should be comfortable for you -- it's all that matters. A person's back should be relaxed when sitting, so you need to find a chair, sitting in which you would feel the most comfortable. Did you know that a person's back is more relaxed and less strained when he or she stands or walks rather than sits? "Sitting in the chair" position is not a natural position for a human. Before the civilised society for millions of years people and their predecessors have not had any chairs. They would walk, run, sit on the ground, lie down but not sit in the chair. Till this time in some countries at home people sit on the