Fitbit SpO2 Explained: What Blood Oxygen Data Means and How to Track It
Fitbit SpO2 Explained: What Blood Oxygen Data Means and How to Track It If you use a compatible Fitbit device, you may have noticed a health metric called SpO2 or oxygen saturation. It can look confusing at first, especially if you’re trying to understand what the percentage means, where to find the reading, or why … Read more