What muscle is shown on the BOTTOM side of the arm?

What muscle is shown here on the front of the thigh?

This image is showing you the 3 muscle groups that make up what major muscle on the back of the thigh.

What is this muscle called?

What is the name of these muscles?

This is showing the major muscle group on your back, called what?

What are these chest muscles called?

These muscles on the calves are known as what?

These muscles that make up someone's "six pack" are really called what?

Your shoulder muscles that you can see from the front, side, and back, are called what?

"Junk in the trunk", or this muscle here, is known as what?