Standard task chairs can be adjusted up and down using a lever located beneath the seat, which makes it suitable for many users of different heights. Models that are more expensive that standard task chairs can be adjusted in more ways.
Nowadays, before anyone buys an work chair, one of the things he need to consider beforehand is if the chair is ergonomically correct. Ergonomic office chairs are specially designed with the human body in mind. They give the user enough comfort as well as support which are important in helping a person maintain correct posture as well as good blood circulation.
Computer chairs now usually feature an adjustable seat, backrest and even comes with padded seats. They also have casters and a swivel function for greater mobility and to help the user in multitasking. These computer chairs are now designed to reduce strain on the back and on the neck, the usual body parts which are affected with stress after working on a computer.
Most executive office chairs have high back rests and head rests. Like a standard chair, the executive chair is easily adjusted in many ways especially the height of its seat. It can swivel which allows the user a free range of movement and aside from that, it can also be adjusted to a reclining position suitable for short naps.
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