If you practice yoga, run, hike, ski, cycle, surf, swim, or just want to feel more stable as you go about your everyday life, you need to be aware of an easily overlooked pair of muscles that plays a ...

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 ...

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 ...

A frequent source of lower-back pain comes from two muscles you might not have heard of—and that makes sense since you rarely see them on those medical posters of human anatomy in doctor's offices.

4 Centre for Magnetic Resonance, University of Queensland, Brisbane, Queensland, Australia 5 School of IT and Electrical Engineering, University of Queensland, Brisbane, Queensland, Australia ...