People's quiet heart rate can be 60- 100, with an average of 75 beats per minute, and yours is about 70, which is within the normal range. According to empirical estimation, the heart rate of moderate and low intensity aerobic exercise is between 1 10- 140. If you are young and healthy and consider losing weight, your heart rate can be between 160- 180, and the maximum heart rate should not exceed 2 10 beats/min.

The basic sign of aerobic exercise is the exercise heart rate, which is set within the controllable range. In other words, it is the basic practice of daily exercise to appropriately reduce the intensity of exercise, relatively extend the exercise time and ensure a certain amount of exercise. Regular quantitative intensity is the basic requirement of all sports, and aerobic exercise is the basis of all-round exercise including strength, speed, endurance, flexibility and agility.

Regarding weight loss, Zhao Zhixin, the national social sports instructor, once said in CCTV's Road to Health that weight loss can be divided into two steps. The first step is to do aerobic exercise first, as long as the intensity of exercise is kept low and enough exercise time is kept. The second step, muscle metabolism, is to train and fix muscles when aerobic exercise is effective. Muscle is the basic unit of human body. If you manage your muscles well, you can solve the relationship between weight loss and health.