What is Heart Rate?
Heart Rate
Heart rate is the number of times your heart beats in a minute. It reflects how hard your heart is working to pump blood throughout your body.
Overview
Heart rate is an important measure of how well your heart is functioning. It is determined by counting the beats of your heart over a specific period, usually one minute. The normal resting heart rate for adults typically ranges from 60 to 100 beats per minute, but it can vary based on factors like age, fitness level, and health conditions. When you engage in physical activity, your heart rate increases to supply more oxygen-rich blood to your muscles. For example, when you run, your heart pumps faster to meet the increased demand for energy. This process is controlled by the autonomic nervous system, which adjusts your heart rate based on your body's needs, ensuring that vital organs receive enough blood. Monitoring your heart rate is important because it can provide insights into your overall health. A consistently high or low heart rate may indicate underlying health issues, such as heart disease or thyroid problems. By understanding your heart rate and how it changes with activity, you can better manage your health and fitness goals.