It is generally recommended not to run against the wind. When running, the tongue is pressed on the palate, and the nose and mouth breathing can effectively alleviate the direct stimulation of cold air on the respiratory tract. For example, if you are exercising, you can exercise by combining walking and running in this weather. This can also effectively alleviate the strong stimulation of cold air. Running is naturally jogging. But if you walk, you can choose to stride. This can also exercise the shoulders and arms, and do some finger movements, which is also good for the brain. Run for 3 minutes and walk 1 minute. Of course, you also need to pay attention to breathing methods.