What is a concentric action of the gluteus medius?

The concentric action of the gluteus medius primarily involves hip abduction, which is the movement of the leg away from the body's midline. It also plays a crucial role in stabilizing the pelvis during activities like walking or running, preventing excessive tilting or swaying. Additionally, the anterior fibers can assist in hip flexion and medial rotation, while the posterior fibers aid in lateral rotation of the hip. Overall, the gluteus medius is essential for maintaining proper gait and lower limb alignment.