Two new interesting watchOS apps are out this week that could add some usefulness to the Apple Watch. Cardiogram uses the heart rate sensor to provide your heart rate history directly on your watch, ...

We may earn a commission when you click links to retailers and purchase goods. More info. Galaxy Watch 4 users are noticing a visualization change after an update to the Samsung Health app. According ...

The number of publications investigating heart rate variability (HRV) in psychiatry and the behavioral sciences has increased markedly in the last decade. In addition to the significant debates ...

Health tracking is one of the biggest things Samsung brings to Wear OS with its new Galaxy Watch 4, but the company’s experience still isn’t perfect. A change that went mostly unnoticed with the ...