Skiing requires high cardiopulmonary function, so aerobic training is essential. It is easy to neglect water replenishment when skiing. You should drink water regularly during exercise. If you are thirsty, it indicates that you have serious water shortage. The exercise sequence follows the principle of first large muscle group and then small muscle group. Rest for two or three minutes after each movement. Start comprehensive muscle training three weeks before skiing. Do three to four groups of each action, 10 to 15 times in each group.