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 ...

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

Discover how smart rings 2026 track sleep, HRV, and fitness metrics. Compare Oura Ring 4, accuracy rates, battery life, and ...

Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health, ...

Most fitness trackers offer a wealth of heart-rate data. Here’s how to make sense of it. By Talya Minsberg If you wear a smartwatch or fitness tracker, you likely already have access to a steady ...

Please tell us what changes you’ve made to your health and wellness practices to improve your brain function and job performance. We may include your experiences in an article.

Users of Samsung's Galaxy Watch series have been reporting a recurring problem with inaccurate heart rate readings, a issue that seems to persist across different models and software updates. This ...

James Witts tests the adventure-ready Suunto Vertical 2, updated to include an AMOLED screen and flashlight, and enhanced ...