alt Hacker NewsIt's interesting because during workouts, the heart rate sensor samples every 5 seconds but besides that, it was either every 2 or 5 minutes. I'm guessing the battery drain is too much to have it sample every 5 seconds all the time!
It's interesting because during workouts, the heart rate sensor samples every 5 seconds but besides that, it was either every 2 or 5 minutes. I'm guessing the battery drain is too much to have it sample every 5 seconds all the time!