It depends, of course. But on what exactly? Running coach Matt Fitzgerald explains a simple process of finding your ideal heart rate.

Understanding your heart rate is crucial for more than just reaching optimal fitness–it can also help to reduce injury and ...

I've been doing a lot of cardio lately at different intensities and I'm interested in knowing what my target heart rate should be. How do I go about figuring that out? -- Ezra Fishman, class of 2005 ...

Clear signs your heart is healthy: key body signals, vital tests, and essential metrics to know—a detailed guide to understanding your heart health. Your heart works around the clock, powering every ...

The best heart rate monitors will track your heart rate comfortably, consistently and accurately ...