When working out, you expect your heart rate to go up. In fact, increasing your heart rate during exercise is the best way to monitor your health and fitness level. But what if your heart rate stays ...

Exercising at your max heart rate might leave you drenched in sweat, but that doesn’t mean it’s something you should do regularly. In fact, spending too much time in the high zone could cause symptoms ...

Low intensity heart exercising can help improve your endurance, though it may take longer to achieve your fitness goals than traditional high heart rate training. You may have read or heard that to ...

A good heart rate for exercise is 50 to 70 percent of your maximum BPM—aim for 30 to 45 minutes three to five times a week. “In general, when people are looking to do a workout with heart health in ...

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 ...

You likely know the importance of zone 2 training—low-intensity miles that are the foundation of distance running plans. The challenge? Finding your personal zone 2 range, and sticking to it. That’s ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

Exercising during pregnancy is generally safe and can be beneficial, but it's important to listen to your body. Heart rate naturally increases during pregnancy, so don't stress about exact numbers ...