What muscles are that help the skeleton move?
* The quadriceps, located in the front of the thigh, work to straighten the knee.
* The hamstrings, located in the back of the thigh, work to bend the knee.
* The gluteus maximus, located in the buttock, works to extend the hip.
* The deltoids, located in the shoulder, work to move the arm in all directions.
* The biceps, located in the front of the upper arm, work to flex the elbow.
* The triceps, located in the back of the upper arm, work to extend the elbow.
Skeletal muscles are responsible for a wide variety of movements, including walking, running, jumping, lifting, and throwing. They also help to maintain posture and balance. Without skeletal muscles, we would not be able to move.