Add Yahoo as a preferred source to see more of our stories on Google. Using a chest strap heart rate monitor can give you accurate, actionable insights to help improve your running. What is the best ...

Apple Watch software got little airtime at WWDC, but between AI upgrades, health features, and UI changes, there's still a lot I’m hoping to see fully realized.

Coros launched their Coros Heart Rate Monitor back in July with what they said was a superior alternative to the traditional HR chest strap, with excellent data accuracy and comfort. The Coros HR ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate. Not only can you get better accuracy by wearing a chest strap heart rate ...

As a certified personal trainer, I tested 16 wearables while training, running and swimming. Here are the best fitness trackers and watches in 2026.

I hit the "start ride" button on my computer, clipped in, and rolled down the street. One by one, the sensors on my bike lit up, and the corresponding data filled the screens on my computer—speed, ...

The Wahoo Trackr Heart Rate represents a complete redesign of the company's HR straps, including a new built-in rechargeable battery. The upgraded device boasts seemingly perfect heart rate accuracy ...

We may receive a commission on purchases made from links. When smartwatches and other wearables first hit the market, some people were skeptical that they'd be anything more than a novelty. Once users ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. February 18, 2025 Add ...