118. Kilian Jornet's UTMB Training Data, Heart Rate Zones, and Self-Worth in Sports!
Some Work, All Play
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The Inverted U, Zone Two, Is Not a Good Descriptor
skillin spent 20 point two % of his time in zone two. This is what we consider more like the classic qon easy, moderate running. And i think it makes sense for him as a high volume athlete to spend this amount of time. But given that killion is spending 12 hundred hours year training, if he spent a lot more on hs, on two, he might be pushing over training.
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