What is a Psoas? The Psoas (pronounced: So-as) is a muscle that attaches to our lower spine (transverse processes of the lumbar vertebrae), stretches down into our pelvis and inserts into the inner top portion of our thigh (lesser trochanter of the femur). It is one of our most deep, most core muscles in our body. The […]
Pso-What? The Psoas Muscle and Why It Matters
