Ergonomy: Lumbar and Thigh Support
The lumbar is the region of the spine between the diaphragm and the pelvis; it supports the most weight and is the most flexible. The adjustable lumbar mechanisms in seats allow the user to change the seat back shape in this region, to make it more comfortable. Some seats are long enough to support full thigh.
Read more about this topic: Car Seat
Famous quotes containing the word support:
“Well of all things in the world, I don’t suppose anything can be so dreadful as a public wedding—my stars!—I should never be able to support it!”
—Frances Burney (1752–1840)