In seating design,
A) The feet must be able to be on the floor, but one does not need to be able to change positions or postures.
B) The lumbar region must be supported and the feet must be able to be on the floor.
C) The thighs should rest on the front of the chair and the lumbar region must be supported.
D) Weight should be carried by the ischial tuberosities and the thighs should rest on the front of the chair.

Question

Quizplus · Accepted Answer

The lumbar region must be supported and the feet must be able to be on the floor. This helps maintain good posture and reduces strain on the lower back. Resting the thighs on the front of the chair can also help with circulation. However, being able to change positions and postures is also important for comfort and reducing fatigue, so option A is incorrect. Option C does not mention supporting the lumbar region, which is important for proper alignment. Option D mentions weight being carried by the ischial tuberosities, which is a technical term for the sit bones, but doesn't address lumbar support.

In Seating Design