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DIY Liquid Oxygen—How It’s Made and What It Does
The King of Random explains how to make DIY liquid oxygen and what it does. Julia Garner addresses fan backlash to ...
What is VO2 max? The metric that could give you better workouts
The most accurate way to calculate your VO2 max is in a clinical setting, says Tanayan. “A CPET (cardiopulmonary exercise test) is the gold standard of estimating someone’s VO2 max,” he says. In the ...