so you got your heart right and so your heart is sitting in your chest and it's this muscular pump that will pump blood throughout your body so it needs to pump blood to to all the places in your body and and it actually does a lot of work it pumps about a hundred thousand times a day I'm not making that number up it actually pumps if you if you take the average heart rate which is about 72 beats a minute and then you multiply that through for a day that ends up being about a hundred and three thousand beats per day right so it's this really hard working muscle it's really hard working organ and what do hard-working muscles need well just think about the last time you went on a run or climbed a fence or or did a back-flip or whatever it is that you do to get your muscles working they need a lot of oxygen right

what did you feel after you after you did all this exercise I mean you were probably gasping for air you're panting you're just at least you were breathi…