Knowledge about sports, sports materials and knowledge about sports

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Physical education is a purposeful, conscious and organized social activity carried out in the development of human society according to the needs of production and life, following the law of physical and mental development, taking physical exercise as the basic means to enhance physical fitness, improve the level of sports technology, carry out ideological and moral education, and enrich social and cultural life. The concept of sport is broad and narrow.

1 The broad concept of physical education (also known as physical education). It refers to a conscious and organized social activity with physical practice as the basic means to enhance people's physique, promote the all-round development of people, enrich social and cultural life, and promote spiritual civilization. It is a part of the general culture of society, and its development is constrained by the politics and economy of a certain society, and serves the politics and economy of a certain society.

2 The narrow concept of physical education (also known as physical education). It is an educational process that develops the body, strengthens the physique, imparts the knowledge and skills of exercising the body, and cultivates moral and volitional qualities; It is the process of nurturing and shaping the human body; is an important part of education; It is an important aspect of developing well-rounded people.

1. Physical education (abbreviated as PE or, is a complex social and cultural phenomenon, which takes physical and intellectual activities as the basic means, according to the laws of human growth and development, skill formation and function improvement, etc., to promote all-round development, improve physical fitness and comprehensive education level, enhance physical fitness and improve athletic ability, improve lifestyle and improve quality of life. With the expansion of international exchanges, the scale and level of the development of sports have become an important indicator to measure the development and progress of a country and society, and have also become an important means of diplomatic and cultural exchanges between countries. Sports can be divided into popular sports, professional sports, school sports, and other types.

It includes many elements such as sports culture, physical education, sports activities, sports competitions, sports facilities, sports organizations, sports science and technology, etc.

2. The human body is an organic whole composed of various organ systems. When doing physical activity, it looks as if only the muscles are moving. In fact, the body's breathing, blood circulation and other organs are participating in activities, and they are all commanded and coordinated by the cerebral cortex.

Preparatory activities are precisely to improve the excitement of nerve cells in the large cortex, and preparatory activities can also slightly increase body temperature, so that muscles and tendons are in good condition, elasticity and stretchability are very good, and they will not be strained or torn due to sudden contraction, which is especially important in winter. When throwing, such as throwing grenades, shot put, solid balls, javelins, softballs, etc., you must act according to the teacher's instructions, and the orders are forbidden, and there should be no sloppiness.

Hello, I am a high school sports student, and as for the above questions, there are certain skills. If you feel difficult to breathe when running, it is recommended that you use the method of three steps, one exhalation, two parts and one breath to exercise your lung capacity, as well as the strength of your legs and arm muscles, because running is a very physically demanding sport, so you should insist on exercising the muscle strength of your legs and other parts; Try not to jog in small steps during exercise, which will stiffen your calf muscles and affect the effect; In addition, it is still the main thing to keep exercising every day.

Sprinting: Here is just a way to run. The sprint score is:

100 200 400 800 The general 100 200 running method is the same: lean forward, land on the ground with the forefoot, swing the arms back and forth vigorously, and move the legs forward in the shape of a wheel. 400 800 generally heel on the ground, step away in the middle step, and run hard in combination with breathing.

Long jump: First of all, the long jump is to use the back heel to the ground, and the body should be coordinated and forceful First of all, there is a preparatory posture, the knees are slightly bent, the arms are back, when jumping, the toes push back hard, the hands are forward, the body is forward, and the distance between the feet is not too large when landing.

The long jump requires a particularly strong ankle to exercise the ankle muscles, which can be done by jumping straight 1 to 2 sets of 100 reps per group or squatting and jumping, 2-3 sets per day and 15 reps per group.

Junior high school students should not exercise muscles at this stage, because this will make the muscles form prematurely, which is not conducive to growth and development, and proper exercise can expand your lung capacity, increase blood circulation, and be conducive to physical health.

Sports is the development of human society, according to the needs of production and life, following the law of the development of human body and mind, with physical exercise as the basic means to enhance physical fitness and improve the level of sports technology.

Exercising more bai can help with this. According to my personal experience, it is very important to be early, and I am high when I raise the DAO every morning version.

The point is the poached egg right, and milk, and it has lasted for a year- hehe, and if you are a boy, playing more basketball is very good for pulling up, and you can make an appointment with a few friends, whether you are in school or not.

Girls, - it's a little hard, jump on the spot, touch high jumps, can help your legs grow - - in short:

Eat more, beans, tofu, milk and other high protein.

Oh, then practice, the standing long jump is the body, and the body must coordinate and exert force

First of all, there is the preparatory pose.

Dao knees slightly bent arms back version When jumping up, push your toes hard to the right back Hands forward to drive your body forward Try not to be too far away when you land When you run, let the teacher teach you Your feet must be raised Your stride must be large Hehe Sports is actually very fun Come on I wish you success in the high school entrance examination.

Sports and the like, such as running, playing basketball, etc., are all sports.

Actually, the body.

Bai is also related to interest. However, if Zhi is not doing the dao law, there is also a special law for the exam to improve the performance of sports.

1. Jogging: Run for ten minutes every day. When you can't hold on, you have to tell yourself that I can do it. So that you can stick to it.

2. Standing long jump and running are also related. Don't take a big step when running, give yourself a feeling that you can fly, and try to keep your feet off the ground!

This is my personal experience and can be tried.

Hello, I am the same age as you! It's the third year of junior high school this year, and last year was the second year of junior high school, and my sports performance was not good, but now I am in the 1000m 3 minutes and 20 seconds, dribbling, and solid balls are excellent, talk about my method.

1. Run ten laps around the school playground after school every day, usually only 30 minutes2, and practice 100 dumbbells every day.

3, I like basketball very much, the value is not high, it is only 1.68 meters, so there is no problem with dribbling, if you can't do it, just play more basketball, please point it with your basketball master!

Hope this helps!!

Sports are acquired through ordinary accumulation, and it is not possible to greatly improve performance in such a short period of time.

Something that is probable.

From now on, I get up every morning and run a few laps, about 1000 meters, and the sprint is to strengthen my explosiveness! It is recommended that you get up and do 20 push-ups and 50 sit-ups every morning. Because I'm going to take the high school entrance exam today!!

I'm pretty good at sports

I have no choice but to put more effort into the culture class.

800 relies on endurance bai

The coordination with the step, 50 wants explosiveness, and the coordination of the arm.

800 training.

I think it's more back.

Difficult (others say sprint training is more difficult).

Explosive training is relatively simple.

You go to the playground every day after school to train, and after warming up, you start to practice explosiveness, press the barbell, press the barbell on the shoulder and do squats.

When you do a squat jump with a small barbell in your hand and reach the limit, rush out, rush for about 50 meters, and rush 200 if you have nothing to do

There are also frogs jumping up the stairs.

Endurance is to wait for you to finish your explosive power training, and finally go to rush 2 or 3 trips to 400 absolutely.

Uh··· There are no extra 800 chapters about basketball!!

In the case of 800 meters, you can also make up for the gap by running more. The main thing is that you have to persevere, run 3000, 5000m every day, don't stop back, and stick to the end.

Answer: Afterburner at 100m! There is also a short acceleration run such as 80 and 60.

At 50m, you can only run at a faster pace, and the distance between the two feet can be slightly shorter, but not too small, and the distance between the two feet is about the same.

Sport is one.

The party is a gathering of people from different ethnic groups and all over the world. Drink champagne. Play the DAO

Their own level of specialization, showing their talents, are like peacocks showing their feathers. Instead of pecking each other into pheasants.

The atmosphere of the party is relaxed, good, pleasant, good-willed, gentle, tolerant and even inclusive.

1 Modern bai

Sports and modern sports.

5.＜＜du

National fitness

The outline of the plan is 1995.

DAO was released by *** on June 20.

6 The National Guiding Outline for the Teaching of Physical Education Courses in Ordinary Colleges and Universities, issued by the Ministry of Education of the People's Republic of China in August 2002, is the basic requirement of the state for college students in physical education courses, and is the basis for ordinary colleges and universities to formulate physical education curriculum syllabuses and carry out physical education curriculum construction and evaluation in the new era.

7 The locomotor system is composed of three parts: bone, bone connection and skeletal muscle8 It is mainly manifested as an increase or decrease in physical aspects; Chemistry increases or decreases9 post-workout dietary requirements.

1) Do not eat immediately after exercising, and rest for at least 1 hour to eat.

2) Food should be soft and easy to digest.

3) Avoid overeating or overeating.

4) Diet should also be regular, each meal should be basically regular and quantitative, 3 meals a day is appropriate, and 1 meal can be added if necessary.

10, (1) Principles of physical education: the principle of conscious enthusiasm, the principle of intuitiveness, the principle of teaching students according to their aptitude, the principle of all-round physical development, the principle of reasonable arrangement of exercise load, the principle of gradual progress, the principle of consolidation and improvement (2) The physiological principles of sports training: the principle of overload, the principle of recovery, the principle of periodicity, and the principle of individualization.