Knowledge is power when it comes to performance, these picks help you get it.

Before you decide to click away, thinking we’re talking about some heart rate monitor that connects to a display using WiFi, wait! Pulse-Fi is a system that monitors heart rate using the WiFi signal ...

It's not unusual to see researchers and DIYers find new uses for the Raspberry Pi, but the potential in this latest discovery is a doozy. A research team created a method for detecting heart rates ...

We may receive a commission on purchases made from links. When smartwatches and other wearables first hit the market, some people were skeptical that they'd be anything more than a novelty. Once users ...

Discover these top smartwatches for athletes on Amazon that can easily help you track all your performance activities. There ...

Use of an Apple Watch for heart rhythm monitoring was feasible and picked up more arrhythmias than a standard patch monitor ...

Most fitness trackers offer a wealth of heart-rate data. Here’s how to make sense of it. By Talya Minsberg If you wear a smartwatch or fitness tracker, you likely already have access to a steady ...

Heart rate is one of the most basic and important indicators of health, providing a snapshot into a person’s physical activity, stress and anxiety, hydration level, and more. Traditionally, measuring ...

The roar of the crowd at the Masters is a familiar sound, but during Rory McIlroy's final hole victory, he was tracking a different kind of data: the rhythm of his heart. As the golfer secured his win ...