2. Carefully prepare for practice. Track and field sports can easily cause injuries to muscles, joints and ligaments, especially lower limbs. The only way to prevent it is to prepare before exercise. The more prepared you are, the less likely you are to get hurt. On the basis of jogging, you can exercise the shoulder joint, elbow joint, lower back muscles, legs, knees and ankles, strengthen the strength of muscle ligaments, improve the sensitivity and coordination of the body, thus preventing injuries and improving exercise efficiency.
Before exercise, students should pay attention to keep good sleep and body reserve. Before the game, they should control too much food and water, and they should not drink.
5, after exercise, should do a good job of relaxation activities, in order to restore physical strength and muscle strength as soon as possible. Its method is to shake and pat all parts of the body and massage with each other.
6。 Don't take off your coat before you have a fever, and put on your coat immediately after running to prevent catching a cold. Shoes and socks to wear when running should be soft and feet.