Brunette Girl On The Orange Sofa Chair

For adjustable chairs, such as an office chair, the aforementioned principles are applied in adjusting the chair to the individual occupant.
Armrests
A chair may or may not have armrests; chairs with armrests are termed armchairs. In French, a distinction is made between fauteuil and chaise, the terms for chairs with and without armrests, respectively. If present, armrests will support part of the body weight through the arms if the arms are resting on the armrests. Armrests further have the function of making entry and exit from the chair easier (but from the side it becomes more difficult). Armrests should support the forearm and not the sensitive elbow area. Hence in some chair designs, the armrest is not continuous to the chair back, but is missing in the elbow area.