Micro-fluctuations in the time between heartbeats are proving a helpful indicator of mental health, stress levels, exercise ...

To get a sense of what average running heart rates look like for the pros, we peeked at some of their public Strava posts.

If you wear a Fitbit, Apple Watch or a similar wearable while working out, you already know that you have a useful tool right at your fingertips. One especially helpful feature wearables like these ...

A study presented at the European Stroke Organization Conference (ESOC) 2026 suggests that both very low and very high resting heart rates are linked with an increased risk of stroke. As the largest ...

Before adjustment, there were U-shaped relationships between resting heart rate and either any stroke or ischemic stroke, ...

Doing easy runs too fast is a common habit among runners, much to the chagrin of coaches everywhere. I know that staying in zone 2 is critical for aerobic development – and after lowering my ‘easy’ ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

You track your VO2 max and working heart rate, but this underrated biometric may tell you more about your heart and long-term health than any other stat. Resting heart rate article Resting heart rate ...