Relieve tension and tightness in your lower back with this effective QL (quadratus lumborum) stretch. Ideal for reducing discomfort caused by prolonged sitting, heavy lifting, or overuse, this stretch targets the deep muscles on the sides of your lower back, helping to improve flexibility and alleviate pain. Whether you're dealing with stiffness from work or simply want to enhance mobility, this simple yet powerful stretch is perfect for relaxation and recovery.