Heart rate is one of the most valuable physiological metrics for runners because it provides objective real-time insight into how hard your body is working. Unlike pace or distance, which are ...

“Just checking my sleep stats helps me realize the cause when my energy is tanked,” one reviewer wrote. Another praised the ...

This is a love letter to my favorite heart rate monitor, the Coospo H6 chest strap, which also happens to be on sale today. This is the chest strap that I trust so much, I use it to test other devices ...

The charging puck is a little black ring stand similar to that of the Oura Ring. An LED signals when it's fully charged, ...

We tested 11 popular running watches to see how they compare with GPS accuracy, functionality and design. ... an accurate heart rate sensor can be an important feature,” Raponi said.

A powerful new artificial intelligence system has shown it can predict who is at risk of sudden cardiac death far better than ...

The result? ApoB count was the strongest and most reliable predictor of heart disease. This marker, which reflects the number ...

A new study reports that measurements that detect body fat are a more accurate predictor of mortality risk than body mass ...