@learn1anatomy: ⚠️ GROIN PAIN WHEN YOU LIFT YOUR KNEE OR GET OUT OF THE CAR? Many people assume it is only a tight hip flexor. But the front of the hip is mechanically busy. As the knee lifts, the iliopsoas generates force while the joint itself also moves deeper into flexion. That is why one small painful area can sometimes involve more than one structure under load. #GroinPain #HipPain #HipFlexor #SportsMedicine