Matters needing attention in physical exercise, exercise is something that many people often do, and the benefits of exercise are well known to everyone. Of course, you need to pay attention to your own safety. Let's share the precautions for physical exercise.
Precautions for physical exercise 1 1, warm up first. Warm-up before exercise is necessary. Whether it is high-intensity exercise or low-intensity exercise, it is the same. We should adapt our bodies to it first. If we suddenly exercise, our bodies will be unable to bear it.
2. It fits well. Many people like to wear those tight clothes when running, so that their bodies are tightly wrapped in clothes. Actually, this is not right. We should wear loose-fitting clothes so that our bodies can relax and breathe better when running. If we dress too tightly, it will not only be good for our muscles to relax, but also make us unable to let go of our hands and feet during exercise. In addition, don't carry sharp tools when exercising, so as not to hurt yourself when exercising.
3, the strength needs to be grasped. If you exercise less at ordinary times, you must pay attention to the intensity of exercise and do everything step by step. If you exercise too much at once, your body will be unbearable, not only will it not bring benefits to your body, but it will be harmful.
4. Keep warm after exercise. After exercise, our bodies will discharge a lot of sweat. At this time, if there is a strong wind or we don't pay attention to keep warm, it is easy to have symptoms of cold and fever, especially in winter, if we are not careful, we will catch a cold and have a fever. So be sure to keep warm after exercise, so as not to bring diseases to your body.
The four points for attention mentioned above are the problems that often appear in our daily exercise. We must pay good attention to exercise our bodies better, or we will lose more if we don't exercise until we get sick.
Matters needing attention in physical exercise 2 1. Warm up before exercise:
The main function of warm-up is to stretch muscles and move joints. Warm-up before exercise is one of the important measures to prevent injury, especially for amateurs, if you start strenuous exercise directly without proper warm-up, it is easy to cause muscle strain, joint sprain, abdominal pain and other symptoms.
2, drinking water "a small number of times" is the healthiest:
In summer, the temperature is high and physical energy consumption is high. A lot of exercise will accelerate the loss of water in human body, so it is necessary to replenish water in time. Drink two glasses of water about half an hour before exercise; In the process of exercise, it is necessary to replenish water in time, and it is best to drink physiological saline. Replenish water "a few times", you can neither drink a lot of water at once, nor wait until you are thirsty.
Don't be greedy after exercise, take a rest before taking a bath.
After exercise, the pores of the human body are in a state of expansion. If you take the above methods to cool down quickly, the pores will shrink sharply. In this case, although the body surface temperature drops sharply, the heat in the body cannot be emitted, which is easy to cause symptoms such as fever and cold. The correct way is to take a bath with warm water after the sweat is dry, and the water temperature is preferably 1~2℃ body temperature.
Extended data
Benefits of exercise:
1, which is good for neck, shoulder and spine.
People who often sit in front of the computer have more or less problems with their cervical vertebrae and shoulders. Correct running posture requires straight and relaxed back, and long-term persistence will greatly improve the discomfort of cervical spine and shoulders.
2, good for blood
With a strong cardiovascular system, the blood quality of runners is better than that of ordinary people. The adaptability of the body to long-term middle-distance running can improve metabolism and reduce blood lipid and cholesterol levels.
3. It's good for your eyes
People who insist on long-distance running spend about 1 hour looking straight into the distance every day, which is a good relaxation for their eyes. If there is a school-age child at home, he can keep running every day, and the chance of myopia will definitely be reduced.
Matters needing attention in physical exercise 3 1. Physical exercise is to improve health, develop the body in an all-round way, and enhance physical fitness. The essence of scientific physical exercise principle is to effectively develop the body and enhance people's physique. Without this, there is no principle. Accordingly, the principle of scientific physical exercise is gradual, repetitive, comprehensive, conscious and individual.
2. Principle of progress: Progress means progress, development and improvement, not staying at the same level. It is a gradual, continuous and sequential change, not a sudden or drastic change. The principle of gradual progress is a process rule of exercising by various means according to the law of physical enhancement. In the process of scientific physical exercise, the most essential thing is the problem of exercise load. Gradually, instead of increasing the load every day on average, the exercise load is increased in a planned way according to the adaptability of the human body to exercise and the requirements of excessive load. A certain exercise load can only cause the body to adapt after a certain number of times and time, and then gradually increase the exercise load, so that the body can adapt to a new level, and finally achieve the purpose of enhancing physical fitness. Progressive principle is an exercise method to adjust the exercise load in stages according to this adaptive change.
3. Repeatability principle: Repetition is repetition over and over again. The principle of repetition refers to the process of exercising through various means, which has the characteristics of repetition. Experience tells us that in physical exercise, only practicing a few times has little effect on people. Practice to a certain extent can have a good effect on the body, and repeated times will also bring side effects to the human body. Therefore, repetition is a regular and limited repetition, which is another law of exercise. What are the requirements for repeating reading? The first is the combination of exercise and intermission, which requires both full exercise and proper rest. This does not mean that you must have a full rest after an exercise, but you can give more full continuous rest when you have not had a full rest after a few days of exercise. Secondly, physical exercise should be carried out continuously every week, month, year and year. In middle school, you should take part in physical exercise every day. Never fish for three days and dry the net for two days.
Principle of comprehensiveness: the human body is a whole. If you want to strengthen your physique, you must exercise and develop all the parts that make up the human body. Specifically, it is to develop the functions of various parts of the body (such as head and neck, trunk and limbs) and various organ systems (such as cardiovascular system, lung, nerve and gastrointestinal system). ), various physical qualities and various basic activities of the human body. Some people think that comprehensiveness only refers to the activities of large muscle groups, which is a one-sided view. The strength of physical fitness is related to the development of relevant parts of the human body, that is, a small part of life will not be endangered, but it will also bring adverse effects to the whole. For example, bad teeth are not life-threatening, but they will have a negative impact on health, so the ancients had a fitness method of "ironing their faces and buckling their teeth". Teenagers are in a period of rapid development, so they need to pay more attention to comprehensive physical exercise, and they can't give up the principle of comprehensiveness just because they are interested in an activity.
4. Self-awareness principle: Self-awareness principle refers to exercising consciously from the perspective of strengthening physical fitness, rather than practicing blindly or aimlessly. Except for the self-discipline and reflex activities of organisms, all random activities of human beings are accompanied by certain consciousness. Blindness is not unconsciousness, but unconsciousness, superficial consciousness and wrong orientation of consciousness. There is a big difference between the consciousness of strengthening physique and the consciousness of competitive competition. In the process of scientific physical exercise, we should point our consciousness to the goal of developing and strengthening physical fitness, rather than simply improving the results of sports competitions and winning the championship. Some teenagers point the consciousness of participating in physical exercise to competition and entertainment, and regard physical fitness as a natural result in the process of practice, which will not be good for development and physical quality. Therefore, in the process of participating in physical exercise, everyone should strengthen and establish a correct consciousness.
5. Personality principle: Personality principle refers to arranging exercise method, content and exercise load according to individual characteristics during exercise. Everyone's physique has its own characteristics, and only by exercising according to this characteristic can we achieve the effect. Therefore, this principle is a rule that needs to choose means and methods of use according to personal characteristics. To implement this principle, we need to have an understanding of ourselves, which requires measuring and evaluating the body's shape, function, quality and sports ability (which have been introduced in other tips), and making the exercise mode we should choose on the basis of obtaining certain data. For example, students have poor cardiopulmonary function and poor running ability, which can be strengthened in exercise according to their own weaknesses. At present, the method of advocating "exercise prescription" in sports at home and abroad is the embodiment of the importance of this principle.