Today in class we tried breathing through a straw. One was small one was big. Evan with a big straw doing jumping jacks where harder then just sitting down. It was harder to breath then it was with any type of straw then it was without it. And breathing through the thin straw was the hardest evan if i am just sitting down and being calm because it is hard to breath though a small hole. i think that doing this exsperament made breathing harder then it was.
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