heart rate monitor

AppleInsider has yet another story today about how the Apple Watch heart rate monitor helped to save the life of someone wearing it. According to the original report from WFTS, 18-year-old Deanna Recktenwald of Tampa, Florida, was actually in a local church when her Apple Watch alerted her...

9to5 Mac reports today on a new survey out of Stanford University looking into fitness trackers that has found that the Apple Watch is the most accurate heart rate monitor, although it doesn’t fare so well at measuring calories. The study saw 60 participants wearing different fitness trackers...