Back brace with lumbar support designed to prevent back pain and discomfort. The back brace helps to ensure a proper position and create the habit of keeping the back straight, avoiding discomfort and discomfort. It promotes good posture. It respects the original curvatures of the spine. It acts by exerting a simple pressure that keeps the muscles in their correct position without generating pain. With repeated use of the same stimulates and activates the memory of the muscles around the spine.