How to improve junior high school students' performance in 200-meter running?

Speed: (1) Reaction speed training: refers to the rapid reaction of athletes after hearing the starting signal at the start. (2) Maximum speed: When athletes have a great speed, they should pay attention to quality, not quantity, when they continue to maintain and develop speed training, and its intensity is 100%. The time is within 10 second, and the distance is within 60m. When developing speed training, athletes should be in a state of high concentration and abundant physical strength, and the effect is the best. According to the characteristics of school after-school training, it is best to arrange speed training every Monday, and the practice mainly uses paragraphs within 80 meters to run repeatedly. Run faster and so on.

Second, special endurance: it means that you can't reduce your physical endurance while maintaining a high speed. Its strength is 90%, the time is longer than 10 second, and the distance is between 60 and 80 meters. Technical requirements: easy operation, good rhythm and relaxation.

Third, speed endurance: speed endurance is to run the whole course continuously at high speed under anoxic conditions, mainly using variable speed running, hurdle running, repeated running and continuous running between100-150m. Mainly solve the speed endurance within150m. Its quantity must be guaranteed, repeated many times, and the density is relatively large. Its intensity is between 70% and 90%, and the difference is between 4 and 8 minutes. It is required to give priority to stable speed and average strength. It is the basis of special endurance, and it should be transformed into special endurance training when the competition is near, with emphasis on rhythm and keeping the action rate.

Speed endurance: refers to the ability to maintain and minimize the speed decline, which is the pillar of sprint and should be highly valued. Its load is less than half of its weight, its repetition times are more than 10, its time is more than 10 second, and its distance is 60.

Meters above, also divided into comprehensive and weight.

Strength training: more and more forms of expression, especially more targeted. In the progress of sprint technology in China, strength training plays an important role, exerting the greatest strength in sports, shrinking strength as much as possible and exerting strength continuously and rapidly.

Psychological training: Paying attention to psychological training in sprint training can not only make athletes concentrate and eliminate interference, but also make athletes learn how to keep relaxed and coordinated during running.

Eight, special training: special training refers to. The exercise methods adopted are closely related to this special project, which not only helps to improve the quality of the special project, but also helps to improve the special technology.

Men's 100 meter speed running skills

Shout it out when you sprint. This move is absolutely classic. I used this invincible "lion roar" in my original exam, which doubled my strength in an instant and was absolutely explosive!