The short answer is yes! In my first post I talked about the movement of hip flexion and listed the hip flexors. We have already covered the iliopsoas the main flexor of the hip. Today I am going to talk about the rectus femoris muscle which also assist with hip flexion. The rectus femoris is the large muscles at the front of your upper thigh. If you sit down with a tray on your lap, the tray would be resting on your rectus femoris. It is part of the quadriceps, four muscles on the front of the leg between the pelvis and the knee. Rectus femoris is the only quadricep that reaches over the hip joint as it originates on the front of the pelvis. In class I often reference your ASIS ( A nterior S uperior I lliac S pine), you have two and they are the nobly bones you can feel through your skin at the front of your pelvis. Well you also have two AIIS ( A nterior I nferior I lliac S pine) this is another nobly part of the pelvic bone at the front of the body just below the ASIS an