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 ...

Cardiologists spend their days assessing other people’s hearts, but they like to monitor their own heart health, too. It doesn’t require very sophisticated equipment or a lot of time. Dr. Jennifer ...

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 ...

Ray J’s heart monitor was stolen by a fan during his Valentine’s Day concert in Shreveport, Louisiana, while performing “One Wish.” Ray J‘s Valentine’s Day performance in Shreveport, Louisiana, took a ...

The Suunto Vertical 2 is a fitness tracker that’s going to please a lot of Suunto’s loyal fans. It’s also going to pull in ...

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

Ray J is asking that the fan, who stole his heart monitor during a recent concert, return it to him. The singer told TMZ that the device was swiped from his body while he was in the crowd performing ...

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 ...

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 ...