Coming into summer is a period of easy fatigue, let's improve our spiritual strength through correct fitness, so that we can have a full spirit to face life every day, in the face of heavy work, running is the simplest and good way for us to exercise. Many metropolitan people often like to run in the morning, but the reason between the venue and the range of activities is difficult to achieve. If they live near the park, the ambient air is relatively suitable. However, most places do not have such conditions. If the air quality is not good, there will often be hazy weather in the morning, which is not conducive to morning running. In the process of running, there will be a lot of increase in breathing volume, poor air quality, inhalation of air, easy to cause respiratory system-related diseases. The treadmill can solve this kind of problem very well. Because of the pressure of urban life, we can relax our body and mind properly through running exercise. At the same time, we can not go out. We can also achieve the effect of exercise and fitness by borrowing the home treadmill. Especially for high school students, learning pressure, lack of physical exercise, or often face the computer, ignoring their own health problems. Step by step through running exercise, for learning and health will be more helpful.