In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Tracking your heart rate with a heart rate monitor (HRM) during your runs is one of the most powerful ways to optimize your training, whether you're a dedicated marathoner, power triathlete, or just ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Maeve O’Neil, a 19-year-old freshman at George Washington University, knew she was sick — but had no idea just how dire it ...

A proliferation of data from wearable technology is telling people how to optimize their job performance. Is that a good ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ScanWatch 2 ($370), to use that feature. It's also bigger than the BPM Connect ...

But at least part of the credit for the stability I currently enjoy goes to an unlikely tool: the fitness tracking devices ...

Plus, doctors’ number-one pick and their take on the devices.

Ready to ditch the “just tracking steps” vibe? Modern running watches do much more than measure run distance and heart rate: They can help you dial in your training, map out epic runs, and even ...

DEAR DR. ROACH: I wear a smart watch, and a few times now, it has alerted me that my heart rate is below 45 bpm. This has only occurred when I’m in my recliner, relaxing and starting to nod off. I am ...

Can a quick workout and your phone reveal something about your heart health? Researchers at the University of Minnesota ...

If you've set a firm budget for your next gaming monitor, the real question is simple: what's the best option at that price? That's exactly what this article aims to answer. No overcomplicated charts, ...