Your body has two iliopsoas muscles: one at the left hip, and one at the right hip. Injury to the iliopsoas may cause hip pain and limited mobility. The iliopsoas consists of two distinct muscles.

Background Muscular tightness is frequently postulated as an intrinsic risk factor for a muscle injury in soccer. Further, hamstring, iliopsoas and quadriceps flexibility measurements are of clinical ...

And any tightness could be impacting your performance or even increasing your risk of injury. ‘The iliopsoas is the strongest group of muscles in the hip flexors, connecting the spine to the ...