Quadratus Lumborum The Key to Lower Back Pain Relief If want to hear my smooth voice coach your through these and many more movements, head to my Patreon for regular follow along mobility workouts - Lincoln Bio 🚀😎 🧘‍♂️The Quadratus Lumborum (QL) is a deep muscle located in your lower back. It is often mentioned when discussing lower back pain, as it can become tight and painful when overworked. 💪Strengthening your QL can help alleviate lower back pain and improve your overall posture. By foc