Almost every month, a news story pops up about somebody whose life was saved by their Apple Watch. As part of the mRhythm Study, we’re analyzing a lot of heart rate data, and decided to write a brief primer on what both normal and abnormal heart rhythms look like when measured on an Apple Watch.Download Cardiogram for your Apple Watch, …
We’re often told to walk 10,000 steps per day, but what is the science behind that? Why not 20,000? 5,000? Why step count, and not the type of exercise, intensity, or total minutes? With the advent of Apple Watch and Android Wear, millions of people now have heart rate sensors strapped to their wrist. To answer the questions above, we …
