What is the name of the muscle in the back of your arm, highlighted here in red?

What muscle is highlighted in red and used to tilt and turn the head and neck, shrug, steady the shoulders, and twist the arms?

This muscle is a large fan shaped muscle that covers the front of the chest.

What muscle is highlighted in red? Its nickname is Calf muscle.

This is a rounded triangular muscle located at the uppermost part of the arm.

What muscle is the arrow pointing at?

What muscle do you sit on and is highlighted in red?

What muscles are you strengthening when you do sit-ups?

What muscle is highlighted in red and often referred to as your shin?

What muscle is highlighted in red?

What tissue attaches muscles to bone?