If you have a high VO2 max score, you could live longer. I took a class to boost mine — and finally found a way to make cardio fun.

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www.businessinsider.nl/if-you-have-a-high-vo2-max-score-you-could-live-longer-i-took-a-class-to-boost-mine-and-finally-found-a-way-to-make-cardio-fun/