From chest straps to wrist-based wearables, these are the top heart rate monitors I've tested and recommend buying.

Abstract: Photoplethysmography (PPG) offers a cost-effective, non-invasive method for heart rate measurement by analyzing blood volume changes at the skin surface. While PPG technology has advanced to ...

Engineers are in the early stages of harnessing Wi-Fi as a way to monitor heart rates, but don't expect to use your home router anytime soon. Engineers have used artificial intelligence (AI) and cheap ...

“Ms. Incognito” has shared a hilarious glimpse behind the scenes of Episodes 3 and 4! “Ms. Incognito” is a new crime romance drama starring Jeon Yeo Been as Kim Young Ran, a female bodyguard who ...

Since releasing the world’s first wearable heart-rate monitor in 1982, Polar has been at the forefront of endurance sport technology. That quality continues to run through its devices in 2025 and, ...

Matthew Boedy’s low rating on Rate My Professor, a longstanding anonymous website used by students, didn’t have immediate consequences for him. He chalked it up to being a demanding professor and ...

Thunderstorms in the Memphis area will likely obscure the view of the October full moon. The Mid-South faces an 80% chance of precipitation with a slight risk of flash flooding. A weather system ...

The odds of a Federal Reserve rate cut in October have hit 100%, according to the CME FedWatch tool, as mounting economic headwinds and political turmoil sharpen the focus on monetary policy. The tool ...

Running in zone 2, by definition, should feel easy. And that’s a good thing, considering zone 2 runs make up the majority of any good training plan. These easy efforts serve as the building blocks for ...