What heart rate range is considered normal in adults?

A normal resting heart rate for adults typically falls between 60 to 100 beats per minute. This range reflects a healthy balance between the heart's need to pump blood effectively and the body's demand for oxygen. Heart rates below 60 beats per minute may be considered bradycardia, which can be normal in well-trained athletes but can also indicate underlying health issues in the general population. Conversely, a heart rate exceeding 100 beats per minute is classified as tachycardia and can be a sign of stress, illness, or other medical conditions. Maintaining a heart rate within the normal range is crucial for overall cardiovascular health and effective circulation.