Raise up your left hand. Raise up your right hand. Good. Now make your heart beat twice as fast! Or make your eyes twitch now! You are unable to do it right? We do not have 100% control over our body. Our nervous system and our muscular system allows us to control our limbs and make movements but some actions that we do are not within our control. Here is a video explaining 5 weird actions you make that is not within your control!
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