Cold is not recommended for jogging and other sports, cold is due to the body’s immune system decreased by the invasion of pathogens, so that the mucous membrane of the upper respiratory tract appeared inflammatory reaction, then the body’s immune response is relatively strong, the immune system is relatively poor body temperature fluctuations, and even a gradual increase in body temperature, while the body is relatively poor, the body temperature will be consumed by the body’s energy. If this time jogging will aggravate the physical exertion, and even lead to respiratory difficulties, so that the body has different degrees of hypoxia is unfavorable to the condition. So colds should be appropriate bed rest, appropriate symptomatic and etiological treatment, to be completely improved after the cure and then appropriate jogging and other physical exercise.