Lumbar Support Belt is used to support the lumbar area. Compared to lumbar brace, LS belt provides more flexibility, but they are used for less severe conditions. A lumbar spine belt adds pressure to the intra-abdominal area. This adds stability to the spine. It is prescribed to people suffering from moderate to severe pain. It is to note that support belts are not be be worn all the time, as with time, the muscles adapt to the presence of the belt and become weak, thus leading to more injuries.