How is it possible for waterboarding to work when your lungs regularly displace liters of air when breathing?

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In: Biology

Answer 1

Could you reword your question, because I don’t know what your lungs exhaling air has to do with how wakeboarding works? Just trying to understand your question

Answer 2

Lungs are designed to displace air, not water.  That doesn’t mean they can’t get water out, but it’s much harder.  Also, when you get water in your lungs, your instinctive response is to panic, because your body thinks you are drowning (and waterboarding is basically controlled drowning).