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

As of March 10, the Garmin Forerunner 55 smartwatch is on sale at Best Buy for $160.99. That's 19% off its list price of $199 ...

In 2025, fitness trackers have become more sophisticated, offering advanced health insights, seamless connectivity, and ...

With their ability to do everything from count steps and monitor heart rate to track sleep and tally calories, it’s little ...

“Fitness trackers offer a ton of benefits—they can monitor your heart rate, track your workouts, count your steps, analyze ...

The UltraHuman Ring Air comes with a charger and cable in the box, though there's no AC brick. Sliding the ring onto the ...

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 ...

No matter how you stay active — be it through walking, running, biking, weightlifting, or swimming — tracking all that information has never been easier thanks to advancements in fitness ...

Whether you want to count steps, track your sleep or boost your running performance, these are the best fitness trackers to buy on a tight budget. When you purchase through links on our site ...

Measured in milliseconds, a normal HRV for adults can range from below 20 to above 200, depending age, gender, and other ...

New year, new you; and if you want help with reaching your fitness goals, here five highly-rated smart scales that will track ...

Step count remains the most valuable fitness metric for longevity and well-being, offering a simple yet powerful way to track ...