Tracking Your Blood Oxygen Level
In simple terms these devices are able to measure the percentage of Oxygen in your blood. This does not seem to be a common function for a Fitness Tracker and seems to have limited value as part of an exercise regime.
They are readily used by medical practitioners, as a diagnostic tool though to detect if there are any issues in, for example, lung function. If you are interested to check your Oxygen levels, the devices are available quite cheaply from online vendors. |
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