Heart rate's between 80 and 90. Is that normal?

Heart rate between 80 and 90 beats/min is generally normal.

Heart rate refers to the number of times the heart beats per minute in adults in a quiet state. It can be affected by many factors, such as mood, exercise, disease, etc. The normal range of adult heart rate is 60-100 beats/min, and the heart rate between 80 and 90 beats/min is in the normal range, so it is generally considered normal. There is no need to worry too much. It should be noted that heart rate may vary among different groups of people. The heart rate of young healthy people is low, and factors such as age, physical activity level and health status may affect heart rate.