FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -An ergonomic chair should have a lumbar adjustment (both height and depth) so each user can get the proper fit to support the inward curve of the lower back. Backrest. The backrest of an ergonomic office chair should be 12 to 19 inches wide.

Detailed explanation-2: -Also called ergonomic chairs, adjustable chairs are specifically designed to adjust to the natural structure of your body, offering special support to body parts that often take the brunt when you are seated for long hours – such as the back, the shoulders and neck, the arms, and even the legs.

Detailed explanation-3: -Adjust the chair height so your elbows are about the same height as the work surface. Use a footrest if you cannot place your feet flat on the floor. The footrest should be adjustable and support both feet. Keep feet flat and firm on the footrest.

Detailed explanation-4: -An adjustable chair is a chair used by the elderly and people with disabilities; generally, they are essential for poor mobility. They help individuals sit in a more comfortable and properly supported position, and they can be adjusted to meet any precise sitting needs.