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:
“The wisest thing a parent can do is to let preschool children figure out themselves how to draw the human figure, or solve a whole range of problems, from overcoming Saturday-morning boredom to dealing with a neighborhood bully. But even while standing on the sidelines, parents can frequently offer support in helping children discover what they want to accomplish.”
—John F. Clabby (20th century)