4 Exercises To Strengthen the Quadratus Lumborum (QL) Muscle 4 min read Health Trending 4 Exercises To Strengthen the Quadratus Lumborum (QL) Muscle 2 September 2024 The Quadratus Lumborum (QL) is a deep, often overlooked muscle in the lower back that plays a... Read More Read more about 4 Exercises To Strengthen the Quadratus Lumborum (QL) Muscle