Quadratus lumborum pain involves discomfort in the muscle that is located deep in the lower back on both sides of the spine. The quadratus lumborum muscle starts at the pelvis and runs up to the ...

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. It’s ...

QL stretches can help improve flexibility and relieve aches and pains while preventing new ones. The quadratus lumborum (QL) is a deep core muscle located in your back, which runs from the top of your ...

You could have gone to see a physical therapist and they tell you that your Quadratus Lumborum (QL) is tight. Typically, when I say this to my patients it just comes out without much thought, probably ...