1, practice leapfrog first, jump two or three groups every day, each group is about 20 meters. Then practice squatting and swinging arms to find the feeling;

2. Roll it into a roll with a sponge pad, tie it and put it on the ground. Stand at a place where you think you can jump over the sponge and jump opposite, then gradually retreat from the sponge pad and jump opposite until you can't jump. After the jump, take off the sponge and do a long jump again. You can find that you have jumped at least 20 cm than usual.

3. Run to warm up and stretch your muscles before each exercise.

Standing long jump refers to the long jump starting from a standing position without running up. 20 14 《 National Students' Physical Health Standard 》 stipulates that standing long jump is a compulsory item in the annual physical fitness test of junior high school, senior high school and university.