What height can be adjusted to meet the needs of the human body using a 4D armrest office chair?

Adjusting the height of the 4D armrest office chair needs to be determined according to the individual's height and working habits. Make sure the armrests are adjusted to a position that suits your body so that your arms can be well supported without causing discomfort or pressure. Adjusting the height, angle and position can reduce arm and shoulder fatigue.

When you sit in a chair, adjust the height of the armrests so that your elbows are naturally flush with the keyboard. This keeps your arms in a comfortable position when using the keyboard and reduces arm and shoulder fatigue.

When sitting in a chair, your knees should be roughly parallel to your hips, forming a 90-degree angle. This helps maintain correct sitting posture and reduces stress on the waist and back.

Feet should be placed flat on the ground or using footrests to keep your feet comfortably supported. This helps reduce pressure on the legs and spine and improves comfort and stability.

Adjust the height of the chair so that the entire body maintains a natural posture, the spine remains straight, and the shoulders are relaxed. Do not lower your head or raise your head too much to reduce neck and back discomfort.

The final adjustment height should be based on personal comfort. If you find that the adjustment meets the above principles but still feels uncomfortable, you can fine-tune the height until you find the position that best suits you.

The height of the 4D armrest office chair that meets the needs of the human body should be able to maintain a good working posture, reduce muscle fatigue and discomfort, and improve work efficiency and comfort.