What Causes Cramps and Spasms?
Imagine that you are playing your best game during school basketball tryouts. While running down the court, your leg suddenly hurts in great pain. Ouch! The coach pulls you to the side in a confused state and explains that you have muscle cramps! A muscle cramp is an abrupt, acute, involuntary contraction that results in pain in the muscle. Let's learn with Science Instructor Eric what muscle cramps are and why they happen!
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