Gluteus Maximus: The Largest & Strongest Muscle in Your Body

The gluteus maximus is the largest and strongest muscle in the body. It is a large, thick, triangular-shaped muscle located at the back of the hip. The gluteus maximus muscle is responsible for extending and externally rotating the hip joint, as well as abducting and stabilizing the thigh. It is also important for maintaining posture and for walking, running, and climbing stairs.