Knowledge is power when it comes to performance, these picks help you get it.

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

Your resting heart rate can tell you about your fitness and stress.

Your resting heart rate is a simple yet powerful indicator of your overall health. For most men, 60-100 bpm is normal, but ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart health and how to improve this vital sign. Resting heart rate — the number of ...

The more they train, the more runners become familiar with various statistics – mileage, pace and elevation gain being among them. But one figure that should always be on every runner’s radar? Maximum ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running: Simply don the device, start your workout, and watch those beats per ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

Your AirPods may soon become your most important pieces of fitness gear. One of the AirPods Pro 3's new features is heart rate tracking for both workouts and periodic pulse checks. Apple's latest ...