September is National Atrial Fibrillation Awareness Month, and one of Sanford Health’s own cardiologists is sharing his ...

It may sound dramatic, but the rate at which your heart is beating plays a key role in how long you’re likely to live.

Your watch already tracks heart rate, but turning on this view helps you adjust your workouts in real time. Here's how to do it.

We can hardly believe it: another Prime Day is coming. Just as we've seen the past few years, Amazon is bringing back Prime ...