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

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 ...

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 ...

You can approach heart rate training in a few ways, and each method has its own set of variables. It can seem like a complicated process. That’s why whenever heart rate training entered the chat, I ...

Apple Watch heart rate tracking now rivals medical-grade devices when settings and calibration are optimized. Using advanced optical sensors with green LEDs, Series 4 and newer models continuously ...

Fans watching the Winter Olympics on NBC networks may notice a unique addition to the coverage—a live heart rate monitor showing the stress of the coaches, parents and partners of the American ...

Smart Trainers The Zwift Spring Sale takes $300 off the Zwift Ride and Wahoo Kickr Core 2 bundle – Matching its lowest-ever price, just in time for your summer fitness training Cycling Tech & ...

AirPods Pro 3 features heart rate tracking, live translation, and IP57 durability. Compare specs with AirPods Pro 2 and discover why they're 2026's top wireless earbuds. Apple - Official website Apple ...

Consider two athletes, A and B. Athlete A has a maximum heart rate of 205 beats per minute, while Athlete B has a maximum heart rate of 165 beats per minute. Who’s better? The answer is neither (or ...

Stretchable MXene hydrogel sensor tracks heart rate and respiration during intense exercise, staying stable under heat, humidity, motion, and sweat. (Nanowerk News) Continuous monitoring of heart rate ...

File this one under "Things that make you go, 'Hmmm…'" Retro handheld maker Anbernic is launching a new controller with a screen. But unlike Nintendo's Wii U controller, there's no second-screen ...