Neat! I've been thinking about this lately. If you had accurate CO2 and O2 measu... | Hacker News

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		csours on Jan 15, 2022 \| parent \| context \| favorite \| on: Portable replacement for a $60k VO2 Max machine Neat! I've been thinking about this lately. If you had accurate CO2 and O2 measurements, you could calculate how many milligrams of fat you are burning during exercise.

nradov on Jan 16, 2022 [–]

This device doesn't appear to contain a CO2 sensor.

maxwell86 on Jan 16, 2022 | [–]

It contains a laser CO2 sensor.

carbocation on Jan 16, 2022 | | [–]

No, it does not:

> Several compromises were made in the design of the unit: no CO2 sensor

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