The office chair makers tells you the correct sitting position of the office chair
First according to the nature of the work desk or worktable adjusted to the appropriate height. Because different desk heights have different requirements for the placement of the seats and sometimes even require a seat change. Once the height of the desk is fixed, the height of the seat and the necessary conditions for the office chair can be adjusted according to various parts of the body.
Sight height: Close your eyes, then slowly open your eyes, the line of sight should fall on the central computer monitor. If the monitor position is too high or too low, then you need to make the appropriate adjustments to reduce neck muscle strain.
Elbow: In the comfortable under the premise of the elbows as close as possible to the table to ensure that the upper arm parallel to the spine, the hand on the table surface (such as a laptop or keyboard), adjust the seat height up and down to ensure elbow Department at a right angle. At the same time, adjusting the height of the armrest so that the upper arm just slightly lift the shoulder.
Back Waist: Do not feel tired in a chair into a ball, which will add extra lumbar and disc pressure. Keeping your hips close to the back of your chair, it is best to put a cushion so the back can bend slightly, so that your body will not shrink in the face of tiredness, minimizing the burden on your back.
Thigh: Check to see if your finger is under the thigh and the front of the chair is free to slide. If the space is too tight, you need to add an adjustable footrest to support high thighs. If there is a finger width between your thigh and the front of your chair, lift the chair.
Calf: in the hips close to the back of the chair state, try to fist clenched can not pass through the gap between the back of the calf and the front of the chair.
Office chair makers tell you you remember it?