I used to obsess over those online calorie calculators before marathons. You know the ones – punch in your weight, […] The ...

On June 24, the city released initial air quality test results. But the analysis was flawed, some experts said.

The Oura Ring 4 will cost $349 for Silver or Black, $399 or Brushed Silver or Stealth, or $499 for Gold or Rose Gold. In ...

Forget guesswork. By understanding these five heart rate zones, you can optimize every workout and experience maximum results.

New sleep technology is helping to shift that pattern. Tools that ease physical discomfort, stabilize the sleep environment, and track overnight disruptions are making a real difference. Instead of ...

Because Zone 2 training is moderate in intensity, it also comes with a lower risk of injury. Unlike high-intensity workouts ...

When warfighters are in the field, a multitude of factors impact their physical and cognitive abilities – threats in the ...

Health tracking used to mean a step counter and maybe a calorie log. Now, it''s real-time heart rate, blood oxygen levels, ...