Muscles: Our Muscular System

Muscles: Our Muscular System

<p> Don't move a muscle--read all about them! Did you know that... </p><p><ul><li>Without muscles you couldn't blink--or even breathe!</p><p><li>Nearly 700 muscles control your life.</p><p><li>Big or small, a muscle is made up of just one cell.</p><p><li>Exercise doesn't give you more muscles, but it strengthens the ones you have.</ul></p><p>Discover how muscles make us move--and see what it really looks like under your skin.</p>