Simplifying Gadgets and Technology, is my passion!
If you’ve ever worried about your heart rate during exercise being too high or too low, you’ll want to read this. Your “heart rate zones” might be completely wrong. Not only are zones defined differently […]
Google performed two sets of studies with 153 people that found APG “achieves consistently accurate heart rate (3.21% median error across participants in all activity scenarios) and heart rate variability (2.70% median error in inter-beat […]