A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the beats of your heart, and resting heart rate (RHR), which is the number of ...

In addition to a physical exam, medical history, blood tests, and electrocardiograms (ECG or EKG) to diagnose atrial fibrillation (afib), your doctor may have you wear a heart monitor for a few days ...

Learn how heart rate monitoring, sleep tracking, and vitals app work together for better wellness. Pixabay, hu_lexxi Apple ...

Tracking your heart rate with a heart rate monitor (HRM) during your runs is one of the most powerful ways to optimize your training, whether you're a dedicated marathoner, power triathlete, or just ...

As an Apple Watch Ultra owner, I'm relatively new to the world of extreme smartwatches that you use to tackle running a marathon or climbing a mountain. That being said, I've always known that pretty ...

We may receive a commission on purchases made from links. When smartwatches and other wearables first hit the market, some people were skeptical that they'd be anything more than a novelty. Once users ...