The target heart rate is how fast the heart should beat during physical activity. Calculating the target heart rate and comparing it with the actual heart rate can help a person work out if their ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart ...

Fitness trackers and smartwatches can make it easier to stay in your heart rate training zones. (Getty Creative) Forget the guesswork — fitness just got easier to master. As fitness trackers grow in ...

Heart rate zones represent different percentages of your maximum heart rate. They can help guide the intensity and effectiveness of your workouts. The benefits of exercise are widespread and include ...

If the numbers your watch sets for zone 2 don’t track with what you’ve found your heart rate to typically be during truly ...

If you prefer to keep one ear completely unobstructed for whatever reason, you might be happy to know you only need to wear ...

It is very simple and easy to check your heart rate, which helps track not only your fitness levels but also manage any ongoing health issues like diabetes or high blood pressure. It also makes you ...

As a lifelong health and fitness enthusiast with 15 years of experience, Rachel MacPherson is passionate about cutting through fads and noise. Her aim is to clearly communicate health information with ...

To start, it’s helpful to understand what a typical heart rate looks like, and why your heart might speed up in the first place. In healthy adults, a normal resting heart rate—which refers to the ...

Whether brought on by stress, physical activity, or an extra cup of joe in the morning, most of us have all felt our heart rate quicken at one time or another. However, a lower resting heart rate ...

Heart rate variability typically decreases during stressful situations, although the heart rate increases. Managing stress levels can mean a more variable heart rate. Exercise and relaxation ...