What I breathe in,
you breathe out
On an average day, you'll take around 21,600 breaths. In doing so, your respiratory muscles continuously contract and relax, all day, and all night. How often do you consider the air that moves in and out of your lungs? What exactly are we breathing in and out 21,600 times a day?

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Produced with assistance from The Community Radio Fund of Canada.
CJLO 1690AMCommunity Radio Fund of Canada