Hip Flexors | Rectus Femoris & Iliopsoas [Psoas Major & Iliacus]

The video tutorial provides an in-depth look at the major hip flexors, focusing on the rectus femoris and the iliopsoas muscle group, which includes the SOAS major and iliacus. It explains the mechanics of hip flexion, detailing the activity of these muscles at various degrees of flexion. The anatomy, function, and innervation of the rectus femoris and iliopsoas are discussed, highlighting their roles in hip flexion and knee extension. The tutorial also covers the origins, insertions, and blood supply of these muscles, as well as their antagonists and how to stretch them.

What are the origins of the rectus femoris muscle?

How does the iliacus muscle differ from the psoas major in terms of its action on the trunk?

What is the blood supply for the iliacus muscle?