Skills and Practice of 800-meter Running

The achievement of 800 meters can not be improved in a short time, but step by step. Keep practicing from the beginning, and physical education class will certainly make progress next spring. I am a physical education teacher, and the standard of "3 minutes and 30 seconds" is aimed at most students, and they can generally pass.

First, breathe:

1. Breathe through your mouth and nose at the same time, and let the air pass through both sides of your tongue, which can moisten the air and prevent the cool wind from blowing straight into your throat.

2. Running is generally two steps and one breath, two steps and one breath, or three steps and one breath.

Steps: the size of the 800-meter runner is not important. Get used to it and you can run. Do not change easily.

Second, the treadmill: You can do some aerobic exercise on the treadmill. It's not fast, but it takes at least 20 minutes to run. Without it, it doesn't mean much.

Third, warm-up exercise:

1. Jog first and sweat a little.

2. Do leg press, press waist, turn around, pat shoulders and other activities. And move related joints, ligaments and muscles.

3. Do two or three 30-meter acceleration runs. (The above content is completed 20 minutes before the competition. )

4. After getting on the runway, do a few vertical jumps in the same place to improve your excitement.

Pay attention to keep your body temperature during this time and don't let your body cool down.

Clothing: as long as it is suitable for sports, but don't wear too much. If you sweat too much, you can't walk away. Pay attention to put on warm clothes immediately after running, and change wet underwear if possible.

Five, diet:

1. Drink some high-concentration glucose water 30 minutes before exercise (glucose is a monosaccharide, which can be quickly digested and absorbed and directly acts on muscles). Don't drink other drinks. Drink white water when you are thirsty, and don't eat any food 30 minutes before exercise. Remember! !

Don't eat sweets such as chocolate on the day of the exam. Eating games will make your throat sticky.

An intransitive verb gift:

For ordinary students, winning often depends on their perseverance and confidence. If you are tired, so will she. The key is who is heartless! Whoever holds on will have the last laugh.