The purpose of aerobics training is to increase lung capacity, promote the oxygen metabolism function of the body's blood red blood cells, and comprehensively improve the trainer's body endurance at the same time, reduce the body fat content. And comprehensive aerobics can maximize the mobilization of the enthusiasm of the fitness practitioners, each exercise to maintain about 15 minutes, but also according to the needs of the fitness practitioners to replace other types of exercises. Exercise when the heart rate is maintained at the maximum heart rate (60% to 80%), so that the proportion of fat consumption will increase. The advantage of aerobics is that it can exercise the heart and lungs, so that the cardiovascular system can more effectively and quickly transfer oxygen to every part of the body. Moreover, aerobics is more interesting than other sports, and the movements are simple and easy to learn, the music is rhythmic, and it has a strong effectiveness in pleasing the body and mind and enhancing physical health. So people with insufficient qi and blood can do aerobics, but must pay attention to the arrangement of time and intensity, not too much intensity, or damage to the body, but harmful.