woman checking her heart rate on smartwatch

What Does Your Heart Rate Say About Your Health?

Your heart rate provides a window into your cardiovascular fitness.  Do you know your resting heart rate (RHR)? If you don’t, you should. This number, a tally of how many times your heart beats per minute, is a leading indicator of your cardiovascular health. RHR measures your pulse while you’re at rest. During the day, your heart rate adapts to your changing physical activity levels. While you exercise, for instance, your heart fuels your body with more oxygen. When you’re sitting still, you need less oxygen and your heart rate slows. Your RHR provides a rough picture of your heart health. If your RHR is higher than average, you may…