Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

But it turns out more subtle color changes occur at rest as the heart pumps blood around the body. The ebb and flow of blood ...

SlashGear's Xiaomi Smart Band 9 Pro Review features testing and details about this smartwatch and fitness tracker that comes ...

The Garmin HRM-Pro Plus transmits heart rate data through ANT+ and Bluetooth technology. Using electrocardiogram technology ...

Launched last year, the Garmin HRM-Fit heart rate monitor is a chest strap made specifically for women. Through an innovative ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running: Simply don the device, start your workout, and watch those beats ...

OLED gaming displays are finally being released in droves, and we've reviewed heaps of them to offer advice on the best OLED gaming monitor you can currently buy. Incredibly fast response times ...

Here’s how it works. The best fitness trackers you can buy today range in price from just under $50 to several hundred dollars. For 2025, we've rounded up and tested every popular model out ...

A baby monitor at its most basic allows you to see and hear your child while they sleep in another room. A traditional one uses local radio frequency, while a new crop of Wi-Fi-enabled monitors ...

Each of the products is reviewed by a health and fitness expert and scored on design, features, performance, and of course value. We collate that data to bring together our picks, and you won't ...

With class-leading battery life, the widest selection of styles and sizes and the most comprehensive wellness insights, no wonder it's a TG fitness team fave. That said, the Oura Ring is also the ...

Researchers found variation in continuous glucose monitoring (CGM), with glycemic index for a commercial fruit smoothie higher with CGM vs capillary sampling. HealthDay News — Continuous glucose ...