including more detailed diagrams of the human muscle system!
There are over 600 skeletal muscles in the human body attaching to a bone and connecting a joint to enable us to move our limbs.
The neck muscles and massive triangular muscles of the back stabilize the head and shoulders and permit a range of complex movements. The most powerful muscles in the body and those that run along the spine. They maintain posture and provide the strength for lifting and pushing.
The face muscles control a wide range of movements and are especially complex around the mouth and eyes.