Anyone who works in an office for eight or nine hours each day can value how important good quality ergonomic chairs are for the general well being of their back and neck.
Many people end up needing corrective surgical treatment or physiotherapy due to an incorrect posture when sitting. This position is attributable to leaning over your keyboard and laptop because of a chair that does not promote the correct posture. Others suffer from muscle spasms in their shoulders and neck for the same reason. And this is where ergonomic chairs come into play.
All ergonomic chairs should have adjustable lumbar support, an adjustable seat, a backrest that's high enough, a deep and wide enough seat, arm rests which are at a good height and also the ability to swivel to ensure that people do not have to strain to turn around to talk to colleagues. All this adjustability is simply because no two people are the identical shape and ergonomic chairs are meant to provide support for each and every size and shape.
As you set up your ergonomic chairs you need to make sure that it is adjusted to the right height. The correct height is one which allows the feet to rest on the ground. The back support should rest in the small of your back to help the body support itself while sitting. One does then need to make sure you sit correctly in your chair to be able to actually make use of the technology.
In addition to using ergonomic chairs in your office you need to make an effort to stand at least once every hour and also walk around. This eases the blood circulation to the extremities, a very similar theory to flying long haul inside an aeroplane. You should also find out what angle your arms and wrists should be bat and try and arrange your chair and desk to make that possible.
It may feel strange for some time to use ergonomic chairs, but they are much better for your health in the end. If you manage to also take up a correct working posture you will discover that you have less muscle strain at the end of every day.