Lumbar support refers to the support provided to the lower back, specifically the lumbar region of the spine. This area is crucial for maintaining proper posture and reducing strain during activities like sitting or lifting. Lumbar support can come from various sources, including ergonomic chairs, cushions, or specialized devices designed to promote spinal alignment. Using lumbar support can help alleviate discomfort and prevent back pain, especially for individuals who spend long hours sitting at a desk or driving. Proper lumbar support encourages a natural curve in the spine, which can enhance overall comfort and productivity while reducing the risk of injury.