Tracking heart rate is a huge feature of Fitbit's smartwatches and fitness trackers – and drives the data we demand from our wearables. But how does Fitbit track heart rate, what features does it ...

The Fitbit Air is built for people who want health tracking without the look of a fitness tracker. Here's how it stacked up ...

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. Working out in the ...

Shakira's personal trainer Anna Kaiser shared the secret to her client's incredible physique and fitness at 49, revealing ...

Good day, everyone, and welcome to today's conference call to discuss the 12-month results from our ongoing open-label extension study of TPIP in patients with PAH. Before we start, please note that ...

There has never been a better selection of fitness trackers, but with choice comes confusion. We're here to help you narrow your options and find the best fitness tracker for your needs and budget. We ...

U.S. District Judge Mae A. D'Agostino granted a preliminary injunction sought by Plug Power, finding company likely to prevail on breach-of-contract claims against former executive Mazdak Shokrian. A ...

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the top fitness trackers we've tested. I’m PCMag’s senior writer covering ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Joanne Chen and Justin Redman We added information on the Apple Watch’s new ...

Discover how Connect IQ works and the best Garmin apps and integrations to try. Almost everything you could ever need from your Garmin watch is accessible from the moment you take it out of the ...