office chair makers tell you the best height of office chair
The best height of the office chair is actually two vertical. Two vertical is able to meet both the thigh and the ninety degrees of vertical between the legs, as well as the vertical spine and buttocks.
office chair makers say that your office chair is the best height if your office chair meets both of these criteria. However, this best height is also the most comfortable state, not only can ease the fatigue of work sedentary, at the same time is very good for health.