Polar's best heart rate monitors are on sale for Amazon's Big Spring Sale, including the H10 (27% off), H9 (19% off), and ...

A quick heart trace taken during a warm-up trot could identify racehorses at risk of cardiac arrhythmias during ...

Kindle e-readers, Shokz headphones, Echo speakers, cameras, and more are all on sale for Amazon's Big Spring Sale.

Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones.

Fitness-focused smartwatches from brands like Apple, Samsung and Garmin help track workouts, monitor health metrics and ...

Running watches track distance, pace, routes, health metrics and more. These are the best running watches of 2026 based on ...

Everything you need to know about the MAF method and how this heart rate training hack can guide your runs ...

This bicep-based monitor tracks heart rate within a beat or two—making it a strong option for runners who hate chest straps.

After testing more than 15 fitness trackers for a year, these are the best wearables for workouts, recovery, sleep, and overall health.

It's great when a new technology like WHOOP can be life saving, but it's not the be-all, end-all when it comes to health and ...

We tested Garmin’s GPS-enabled fitness trackers and found the perfect picks for casual hikers, backcountry skiers, and more.

According to Pew Research Center data, 79 percent of people make New Year’s resolutions that focus on health, exercise, or ...