An auditorium chair's height, hardness, backrest angle and other factors will directly affect people's lumbar spine. Only by choosing the right chair can we protect the lumbar spine, reduce the burden on the lumbar spine, and reduce the occurrence of lumbar muscle strain or lumbar disc herniation. So, what kind of auditorium chairs are good for health?

1. Comply with the principles of human biomechanics. If possible, choose auditorium chairs with armrests to support your elbows and relieve pressure on your lower back. The seat height of the auditorium chair should be slightly less than the length of the calves, that is, the calves can be naturally placed on the ground when sitting, neither hanging nor too flexed, and the knee joints can naturally flex around 90°.

2. The seat cushion and backrest should be moderately soft and hard. Different backrest angles have different pressures on the lumbar intervertebral discs. When the backrest angle reaches 90°, no padding is needed on the waist. At this time, the pressure on the lumbar intervertebral discs is large; when the backrest angle reaches 110°, a cushion is placed on the lumbar vertebrae. , the pressure on the lumbar intervertebral disc can be reduced to a minimum.

Therefore, auditorium seats are not only required to have a certain degree of softness, but also have support that can satisfy various sitting postures. This will be more beneficial to health. I hope that today’s sharing can help everyone choose a better choice. Good auditorium seating.