The heart rate has been around 70, which is considered to be a heartbeat of around 70 beats/minute and is within the normal physiologic range. The reference range of normal heart rate in resting state is 60~100 beats/min, so it is normal that the heart rate has been around 70 beats/min, which is within the normal reference range. Heart rate is affected by many factors, such as age factor, gender factor, emotional factor, sports mental factor, drug factor and so on. If in the emotional excitement exercise and other excited state, heart rate increase is a normal physiological phenomenon. In addition, athletes long-term exercise crowd, it is possible that the heart rate will be slower, the physiological functions of normal is also normal. If the heart rate is too slow or too fast, you should go to the hospital in time to check the cause of the disease and follow the doctor’s instructions for treatment.