The quadriceps consist of four muscles: rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius. These muscles play a key role in knee extension. The quadriceps, commonly known as the quads, are a group of four muscles located at the front of the thigh. Each muscle has a unique role but collectively, they are essential for movements like walking, running, and jumping. The rectus femoris is positioned in the middle and also assists in hip flexion. The vastus lateralis, found on the outer side, is the largest of the group. The vastus medialis, located on the inner part, is crucial…