Women s 800m trick, women s 800m a few minutes to pass?

Use variable speed and interval running more.

The 800-meter run is a typical event of aerobic and anaerobic running. The requirements for aerobic and anaerobic energy supply are very high, so training should not only improve the function of the heart and circulatory system, but also enhance the aerobic energy supply capacity; It is also necessary to improve the working capacity of muscles and enhance the ability to supply energy without aerobus.

The physiological effect of variable speed running is first of all to increase the capacity of the heart, improve the heart's ability to pump blood to the circulatory system during running, so as to better supply blood to the working muscles, improve aerobic metabolism, that is, improve endurance.

The physiological effect of interval running is to cause "excessive acidification" of the blood in the muscles, and in order to eliminate the effect of "excessive acidification" on the working ability of the muscles, it is necessary to have a large amount of alkaline reserves in the blood to play a neutralizing role. Athletes have a better ability to resist longer periods of "over-acidification" and under-oxygenation, which increases anaerobic energy capacity, i.e., speed endurance.

Running at a constant speed (or timed running) also has the same physiological effect as variable speed running, which is often used, which will affect the biochemical changes of muscle contraction, increase muscle glycogen in muscles, and improve the ability of aerobic decomposition to produce energy to supply muscle contraction, and on the contrary, the anaerobic decomposition capacity required to exert speed is relatively weakened because it is not exercised, so it will affect the speed, and then affect other special results, so it is not suitable for the 800-meter training of sports candidates.

800-meter training for physical education candidates, the first stage mostly uses variable speed running training; In the second stage, the training of variable speed running and interval running is alternated; In the third stage, interval running is mostly used.

The passing grade for girls in the high school 800m is 3 minutes and 55 seconds. Depending on the grade, the passing time for 800 meters is different.

Women's 800m Tricks:

Rice at the start to quickly speed up to seize the first lane, if you are relatively high ability can lead, if your ability is not very good to stand on the first lane, wait for others to surpass you, when there is a person over you to follow the first run.

2. Don't let others stuff into the middle of you and the first, if someone surpasses the first place halfway, you also have to follow the surpass, always stand in the second and third position, if the first place runs fast in the first lap, you keep up, but the people behind can't keep up, if you don't feel tired, follow her, if you are very tired, don't follow, she is likely to not finish a lap or finish the game will not be able to run.

3. Follow the first to run 650 meters and start to overtake the first, in the last 100 meters or so of the straight, everyone's physical strength can not keep up, the head should not shake back and forth, and the swing arm range should be large!! Drive your thighs forward. When running, three steps and three breaths or two steps and two breaths and two steps and two steps and one breath, pay attention to the rhythm, the rhythm is good, and you will not feel tired after running a lap.

4. Don't look around in the process of running, just look at the track under your feet if you run at the front, and look at the feet in front if you run in the second, third or back.

According to the National Student Physical Health Standards, the 800m performance of girls can be divided into three levels: excellent, good and pass. It is divided into two criteria:

1. Freshman and sophomore years.

The excellent results are: 3'18"-3'30"

Good results are: 3'30"-3'44"

The passing grade is: 3'44"-3'34"

2. Junior and senior years.

The excellent results are: 3'16"-3'28"

Good results are: 3'28"-3'42"

The passing grade is: 3'42"-4'32"

Quickly improve the women's 800-meter running performance.

1. Control the breathing rhythm of running 800 meters.

Control your breathing, take two steps, exhale and breathe, or take three steps, exhale and breathe, depending on your situation, keep a good rhythm, and don't mess up. It is best not to open your mouth to breathe, you can open your mouth to breathe when you are really tired, and avoid panting, hurting your stomach and throat, and affecting your running.

2. Cadence and step length.

Increasing stride length and cadence are both extremely important for improving middle and long-distance running performance. But cadence and step length are a pair of contradictions. When the stride size increases, the cadence is relatively slow, and when the cadence increases, the stride size may become relatively smaller. Therefore, it is difficult to increase the step size at the same time.

Usually the only way to improve your performance is to maintain your stride length and increase your cadence, or to maintain your cadence and increase your stride length. In general, a man's stride length should be achievable, and a woman's stride length of a height can reach meters.

There are no shortcuts, just keep exercising yourself.