Gluteus maximus main actions are to extend and laterally rotate the hip joint. Furthermore, upper fibers can abduct the hip whereas the lower fibers can adduct.

What do gluteal muscles do?

The gluteal muscles of the buttocks help move the hip joint and stabilize the pelvis to maintain posture and balance.

What are 3 functions of the glutes?

Together, these muscles are responsible for hip extension, internal rotation, and abduction of the hip. The glute medius and minimus work together to promote hip abduction and prevent hip adduction.