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mckoss
on Jan 28, 2017
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Box Breathing
You might want to see a doctor about that.
f2f
on Jan 28, 2017
[–]
yep. as someone who has suffered sleep apnea for a while once your oxygen levels get so low that you can't hold your breath for 4 seconds it's time to get checked.
Consider applying for YC's Spring batch! Applications are open till Feb 11.
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