Run 800 meters to run quickly 2 minutes and 50 seconds The teacher s requirements, how to run fast

Pay attention to your speed. Don't run as fast as you can as soon as you come up, it seems to be good, but it's actually a loss. At the beginning, it is best to start at 75% and gradually increase it, if you are running alone, pay attention to the rhythm, if it is a race or 3 or 4 running together, you can follow behind the others first, save your stamina, and wait until the second lap, overtake.

If the air pressure area hurts during the run, adjust your breathing and take deep breaths. In the process of running. If you find yourself getting more excited the more you run, you can speed it up.

You can eat a piece of chocolate 30 minutes before running to replenish your energy. It is better not to drink water before running, and it is better to go to the toilet once. Give yourself positive mental cues and tell yourself that you can.

In the process of running, you must not tell yourself that you can't move when you run, just take it, so that your previous efforts will be in vain.

Two minutes and fifty seconds is very simple for ordinary sports students. If you ask this question, it means that you are not a sports student. If there is still time.

I think you need to exercise. Practicing 800 sports students will generally run 3 laps or run 3000-5000 runs, and 3 laps and 3000-5000 meters do not need much strong explosive force. I think it's better to run 3 laps, and if you don't have the coach's control, you don't want to run 3000-5000.

If you practice, you can use 60%-70% for the first lap, 70%-80% for the second lap, and more than 95% for the third lap, and if you have good perseverance, you can use 80%-90% faster for the second lap. In this way, it is good to practice endurance and sprint to the finish line. If you don't have time to practice, it depends on the distribution of physical strength.

At the beginning of the first lap, you must follow others and not be left behind. Follow in the middle. The second lap is run according to your ability.

Be smart when you run and don't start lunging. Superman is super in the straight. The curve must be stuck in the inner lane.

If you run together, you will get stuck. This is important.

You divide the 800 meters into 3 sections: 300 meters, 200 meters, 200 meters. The first stage, 300 meters.

This is the starting stage, and it is also the stage that lays the foundation for the rest of the journey. If you can have a good play in this part, it will help you all the way. The specific requirements are:

From the moment the starting gun goes off, you have to start running at your normal pace. Normal speed is the speed you use when you run towards your classmate on the street. Note that you must maintain a good attitude, take it easy, and be calm, otherwise it is easy to be nervous and cause the muscles and muscles of the whole body to not work normally and fatigue in advance.

After entering the second stage, your body has warmed up. At this time, you can run faster than the last time. Just a little bit more speed is all it takes.

Don't get excited and overdo it. Every little increase in speed. The amount of energy that the body needs to expend is also staggering.

You've studied physics, you know the kinetic energy theorem. Work = mass * (velocity) squared. That's a huge number.

Don't put too much load on your body. That way you can get ahead in the next tiebreaker. The third stage is almost at the end.

You just have to tell yourself: I can do it, I still have 200 meters to finish. Then just run at a faster pace.

The aim is to get as fast as possible, but within what you can afford. You follow this method and practice it during extracurricular activities.

Three or four times, master the movement rules of your body, I believe it will definitely help. Good luck.