# \#oxygen-metabolism

**URL:** https://scanalyst.fourmilab.ch/tag/oxygen-metabolism/4837.md

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## [Extreme Breath-Holding](https://scanalyst.fourmilab.ch/t/extreme-breath-holding/3812)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 1\
**Last updated:** [2 October 2023 01:23 UTC](https://scanalyst.fourmilab.ch/t/extreme-breath-holding/3812 "2023-10-02T01:23:25Z")

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The question isn’t so much how, but why?