We tapped an expert to break down how a heart rate monitor works—and who should invest in one.
JORDAN SMITH/Runners' World.com/Sep 18, 2020
Tracking your heart rate during workouts isn’t new, but heart rate tracking technology is rapidly advancing. Gone are the days of merely monitoring your beats per minute; the latest trackers can now alert you to an irregular heart rhythm, and some are even rolling out low-range VO2 max tracking.
With more younger people suffering from strokes, and more reports of cardiac arrests happening during exercise, it might be a good time to consider upgrading your tracker. We tapped experts to find out just how much you should rely on your new tracker’s heart-monitoring software...