The Ergonomics of Relaxation: Why Your Sofa is Secretly Hurting Your Back
Many Canadian homeowners assume their plush, deep-cushion sofa is the ideal environment for evening relaxation. In reality, modern couches lack proper lumbar support, forcing the spine into a slouched posture that strains muscles and discs. This ergonomic guide breaks down the biomechanics of seated posture and explains how structured zero-gravity systems protect your spine.
