Target Heart Rate and Cardio Monitoring for Safe Workouts

Maintaining a healthy resting heart rate is a key indicator of cardiovascular health, especially during high-intensity HIIT or IVF. Learn how to lower your heart rate while running and evaluate the accuracy of calories burned on heart rate monitors.

Heart rate graph line made from pills

What Supplements Have an Effect on Heart Rate?

Published Jul,08 2011  |  By Nicole Etolen

Normal heart rate values vary widely depending on factors such as age, weight and physical activity. The average range falls between 60 to 100 beats per minute, explains MayoClinic.com, leaning toward the lower end during rest and the higher during strenuous activity.

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