Full Belly Support, Relieves Stomach Tension, Drug, and Latex Free, Reduce Pain & Correct Posture and Water Resistant , , The low back supports the entire body. It is susceptible to muscle strains, disc herniations, and wear and tear (spondylosis). When the low back is injured, it is difficult to be in a vertical position. The only position of rest is off your feet (non-weight bearing). There can be localized pain or radiating pain (pain going down into the buttocks or legs). Swelling is difficult to see because of the layers of muscles. Sometimes the body will compensate by shifting the trunk to the side; this helps to offset the pain. It will be difficult to move in any position, especially flexion or forward bending.