Although it is a small amount of exercise training, there must be warm-up activities: shoulder pressing, leg press, waist turning, wrist turning and ankle turning; Special running should pay attention to the correct posture: legs straight forward, big stride, fast frequency, high thighs, strong back pedal, swing arm to drive frequency, and run out of rhythm with breathing. Running in corners is all about the whole body, without slowing down. What is important is to persist, sprint with all your strength, hold your chest and press the line, and cross the finish line; Relax your legs and feet after practice, and then drink a glass of white sugar water to replenish energy; Diet: drink fresh milk and eat pasta for breakfast; At noon and dinner, there are: beef, mutton, duck, fish, fresh vegetables, kelp, ribs, seaweed and shrimp soup. After dinner, eat some delicious fruit, take a hot bath and have a good rest. In short, adjust your physical condition to the best and participate in the competition. I wish you good grades! .