Everyone's heart rate looks different during workouts. Here's how to know if your range is healthy or dangerous. (Photo: d3sign via Getty Images) Between Apple Watches and Fitbits, many people keep ...

Heart rate variability measures the variation in time between successive heartbeats, providing insights into the balance between the sympathetic and parasympathetic nervous systems, which influence ...

Smartwatches have beefed up their heart health features in recent years Smartwatches have beefed up their heart health features in recent years is a senior reporter and author of the Optimizer ...

Exercising can be a difficult task or an enjoyable hobby. However you look at it, you’ll want to make sure you’re getting the most out of your workouts. Exercising at the right intensity will make ...

Monitoring your ECG (electrocardiogram) data on your Samsung Galaxy Watch 6 Classic or Galaxy Watch 6 is a reliable way of tracking your heart's rhythm. This tool is one of many useful Galaxy Watch 6 ...

AliveCor has launched (and received FDA clearance for) a new ECG sensor built into an Apple Watch strap, as well as an Apple Watch app on which users can see their ECG in near real-time. The strap, ...

Between Apple Watches and Fitbits, many people keep track of their heart rate during a workout. What appears on the screen for you could be completely different from the woman next to you in an ...