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

PM EDT This story has been updated with the latest information about Prime Big Deal Days 2024 in October, including the best ...

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.