Quadratus of Athens (Ancient Greek: Κοδρᾶτος; fl. 2nd century) was an early Christian apologist, traditionally regarded as a disciple of the Apostles and one of the Seventy Disciples. He is best …

The Quadratus Lumborum can cause some real grief through your back, buttock, hip, and groin but with the right management, exercises and self-treatment, you can be pain free – long term.

The Quadratus Lumborum (QL) originates from the iliac crest and inserts on the transverse process of lumbar one through five and the lower part of the twelfth rib. The QL muscle is flattened and has a …

Oct 30, 2023 · The quadratus lumborum muscle is a muscle of the posterior abdominal wall lying deep inside the abdomen and dorsal to the iliopsoas. It is the deepest muscle of the posterior abdominal …

Jun 2, 2017 · The quadratus lumborum (QL) is the deepest abdominal muscle. It’s located in your lower back on either side of the lumbar spine. It starts at your lowest rib and ends at the top of your pelvis....

Mar 19, 2025 · The quadratus lumborum (QL) muscle, situated in the lower back, is pivotal for spinal stability, posture, and movement. Dysfunction or tightness in the QL can lead to lower back pain, hip …

Quadratus’ Place in Early Christian History Quadratus is often identified as one of the earliest formal Christian apologists, standing alongside figures such as Aristides of Athens and Justin Martyr.

Nov 21, 2025 · Learn what causes quadratus lumborum (aka QL) muscle pain and tightness and how to prevent and relieve it with stretches and exercises for the QL and surrounding muscle groups.

Jul 17, 2024 · The quadratus lumborum is an integral part of the thoracolumbar fascia, a myofascial system that covers the posterior trunk and involves parts of the lower and upper limbs.

In this article, you’ll learn how to manage quadratus lumborum pain with exercises & stretches from beginning to end. The first thing to know about the quadratus lumborum is where the muscle is found …