How is Backseat different? |
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You can see in this picture how the seat comes round the side of the
body at belt level. |
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This provides support for the iliac crest area of the pelvis in a way
that is never achieved by any other seat. |
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The lumbar and lower thoracic spine
is evenly flexed. It does not have the hollow or lordosis in the usual place
as is caused by lumbar support. |
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