Our Most Important Metric in a VO2max Test (FeO2 Explained)

Physiology Secrets

We couldn't believe it had taken us this long to go more in-depth about Fraction of Expired Oxygen and how it tells us some really great insights into how best to attack your training post VO2max test. We discuss what it is, the trends we see and more in an episode that covers off one of the most important metrics we look at in the testing data.
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