Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising?

Understanding the Context

When we exercise, our heart rate ... 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 ...

Key Insights

The New York Times: What Your Heart Rate Can Tell You About Your Fitness 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 ... GQ: What Your Heart Rate Should Be While Exercising, According to Experts Medical Xpress: Zone 2, 3, 4? What do heart rate zones mean for your health?

Final Thoughts

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? MSN: Does a higher heart rate mean a better workout? What experts want you to know If you’ve ever glanced at your smartwatch mid-workout and wondered whether your heart rate is impressively low for how hard you’re working, or not high enough because you’re taking it too easy, you’re ...

Does a higher heart rate mean a better workout? What experts want you to know Fitgurú on MSN: Could Your Resting Heart Rate Predict How Long Youll Live? AOL: What Resting Heart Rate Says About Your Health and the No. 1 Way to Improve It Resting heart rate — the number of times your heart beats per minute when you’re sitting still — is an important vital sign.