Is an exercise heart rate of 173 beats per minute normal?

Whether a heart rate of 173 beats per minute during exercise is normal usually depends on the specific circumstances—it could be normal, or it might indicate an abnormal condition. The detailed analysis is as follows:

1. Normal situations

Under normal conditions, the resting heart rate in humans ranges between 60 and 100 beats per minute. During physical activity, heart rate typically increases, generally reaching between 100 and 150 beats per minute. In younger individuals, exercise heart rate may be relatively higher, sometimes rising to between 160 and 200 beats per minute. As long as no discomfort symptoms are present and the heart rate returns to normal after rest, such elevations are usually considered normal and do not require excessive concern.

2. Abnormal situations

For individuals around 60 years of age, exercise heart rate should generally be maintained around 130 beats per minute. A heart rate of 170 beats per minute in this group is typically considered abnormal, as it may increase cardiac workload and negatively affect health. Additionally, if the heart rate remains elevated at 170 beats per minute and does not decrease, this is also considered abnormal and could indicate an underlying heart condition.

It is recommended that individuals regularly monitor their heart rate. If any abnormalities occur, they should seek timely medical evaluation and appropriate treatment.