13 separate quizzes to test your knowledge of the Muscular System based on the following video titles from The Institute of Human Anatomy:

What you'll get:

• Why Humans Have Big Butts | Gluteal Anatomy
• You Already Have a 6 Pack?!
• How to Save Your Muscles From Aging
• What EXACTLY Are Muscle Knots? And Why Do They Happen?
• Are YOU Missing a Muscle??? | Here’s a Test to Find Out!!
• How Many Muscles Does it Take to POOP?
• The Strongest & Most Fascinating Muscles In Your Body
• Superhuman Strength: Secrets of Muscle Variation
• How Stretching REALLY Works
• Slow Twitch vs. Fast Twitch: Why Fiber Muscle Types Matter
• Does Grip Strength Really Help You Live Longer?
• The Anatomy of 6-Pack Abs: How They Work & How To Train Them
• From Mouth to Muscle: How Your Body Absorbs Protein

Will you pass?