Stop Nightly Lumbar Stiffness With Proven Sleep Positions That Work
Waking up with a stiff lower back feels like your spine has aged decades overnight. I’ve been there — that frustrating, can’t-stand-up-straight stiffness that makes mornings a slow-motion struggle. You’re not alone. Nightly lumbar stiffness affects countless people, yet most dismiss it as “just sleeping wrong.” The truth? It’s way deeper than that. What Causes…