while with more vigorous activity, it increases to approximately 70% to 85% of the maximum heart rate. To find your target heart rates, find your age and read across the chart horizontally.

You probably were told your resting heart rate at your last checkup. Or maybe you get alerts throughout the day thanks to a ...

Beats just released its long-anticipated Powerbeats Pro 2. Here's how to measure your heart rate with these earbuds during a ...

Bottom line: App readings should always be taken with a grain of salt, but if you're just looking for a high-level overview of your heart rate over time, it's hard to beat the convenience of ...

After using the second-generation Microsoft Band, I'm shocked at how different its heart rate and caloric readings are from its predecessor. Since my Microsoft Band 2 arrived a week and a half ago ...