Despite its widespread use, PPG accuracy can vary significantly across individuals, particularly by skin tone. Darker skin contains more melanin, which absorbs and scatters light, often leading to ...
Garmin's health and fitness smartwatch brings a number of upgrades, including a more premium design, built-in flashlight and ...
The Pixel Watch 4 has dual-band, multi-frequency GPS and an accurate heart rate sensor, making it a capable fitness tracker. Riding a bike while looking at your wrist is not the safest way to ride, ...
With the ScanWatch 2, it’s really all about whether the feature set meets your needs. The watch excels at measuring health ...
Whoop initially captured my heart for being a buzzy, cool-looking wearable fitness tracker that didn’t have a screen. After ...
I tested the Chirp Halo wireless muscle stimulator for two months. Here’s how the at-home EMS and TENS device helped with my chronic pain, plus my honest opinion about it.