In Plain English
The glutes are the muscles forming your buttocks, extending from the back of the pelvis to the upper thigh. They include the gluteus maximus, gluteus medius, and gluteus minimus, working together to move the leg behind you, rotate it, move it out to the side, and keep the pelvis stable whenever you’re standing or walking.
Technical Definition
The glutes comprise the gluteus maximus, gluteus medius, and gluteus minimus, originating from the posterior ilium, sacrum, coccyx, and associated fascia before inserting onto the gluteal tuberosity of the femur and the greater trochanter. Collectively, they produce hip extension, hip abduction, and hip external rotation while stabilizing the pelvis during single-leg stance and locomotion. The gluteus maximus serves as the primary hip extensor, whereas the gluteus medius and minimus play dominant roles in hip abduction and frontal-plane pelvic stability.



















