Definitions by chansroomep82

gluteus maximus 

The gluteus maximus is the main extensor muscle of the hip. It is the largest and outermost of the three gluteal muscles and makes up a large part of the shape and appearance of each side of the hips.

Look! Bang Chan has the biggest gluteus maximus among the members!

gluteus maximus by chansroomep82 November 29, 2020