Deep hip rotator muscles

This tutorial focuses on deep hip rotator muscles (DHR) ... piriformis, superior gemellus, obturator internus, inferior gemellus, quadratus femoris and obturator externus:
0:00. Introduction to deep hip rotators
0:20. Orientation
0:53. Deep hip rotator muscles (topography, attachments)
5:29. Innervation of DHR
7:00. Common insertion of DHR
7:31. Common action of DHR
7:58. DHR and a walking gait
9:19. In a nutshell
9:26. Acknowledgments