"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The researchers are calling this new stat your "daily heart rate per step" or "DHRPS," and it’s a helpful ... Running with a high heart rate is often a clue to overtraining or needing to take a step back in the base building process. But it could also be a gear issue or a deeper health signal.

Context Explanation

Let’s talk ... Yahoo: What Happens if Your Heart Rate Is Too High During Exercise? Medical Xpress: Zone 2, 3, 4? What do heart rate zones mean for your health?

Insight Material

Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones. Ranging from low to very high intensity, these zones are calculated as ... Zone 2, 3, 4? What do heart rate zones mean for your health? Runner's World: Is your resting heart rate healthy?

Final Conclusion

Here’s how to check – and what to do if yours is too low or too high Is your resting heart rate healthy? Here’s how to check – and what to do if yours is too low or too high