Introduction
Sport and health, as an important component of school education, are at risk due to their own characteristics (sports, appliances) or other factors, imply harm, and physical injury accidents (especially physical injury) occur occasionally and become a source of insecurity in school education, causing great psychological and physical harm to students. Therefore, it is essential that the guiding principles of “safety first” and “health first” be put at the forefront, so that the awareness of safety in sport permeates the thinking of every student, instructing students to learn to protect themselves, take care of safety and prevent physical harm。
(i) factors contributing to physical injury
Inadequate awareness
There is insufficient awareness of the importance of sport injury prevention, failure to take proactive and effective preventive measures, or inappropriate measures, and vulnerability to sporting harm。
Inadequate preparatory activities
(1) in the absence of preparatory activities, exercise is intense, and physical injuries such as muscular injuries, muscular sprains, and lactation are easily caused
(2) preparatory activities are perfunctory and are carried out before they reach an appropriate level of functioning in the motor and nervous systems, which can cause damage to the functioning of organs
(3) the content of the preparatory activity shall not be considered or prepared to be excessive, resulting in the invalidation of the preparatory activity or a decrease in the physical function。
3. Mental state
In sports, it is also prone to injuries due to anxiety, fear, shyness, paralysis, inexperience or incompetence。
4. Inadequate climate
Excessive temperatures and damp weather lead to massive sweating and loss of water, and are prone to freezing or other injuries during cold winters。
5. Poor health and quality
Low physical fitness, poor physical integrity and poor physical base, which are not adapted to the needs of sport at all times, are prone to accidents。
6. Irregular conduct
Violations of physical norms, discipline, regulations and requirements also contribute to physical injuries。
(ii) security matters that should be addressed in sport and physical education
(i) prepare for exercise
1. Examination of one's physical condition
In order to participate in sports activities, one first needs to know his/her physical condition, to learn to monitor himself, to keep abreast of changes in his/her functional condition, and to provide teachers with timely information on the symptoms and to take the necessary health measures. Insisting on heart disease or other diseases that are not suitable for physical activity and reluctant to participate。
Students are prohibited from participating in sports activities with the following illnesses or symptoms:
(1) acute diseases with increased body temperature
(2) acute stage of various internal diseases (heart, lung, liver, kidney and gastrointestinal diseases)
(3) diseases that tend to haemorrhage, such as lung and bronchial cough, nose bleeding, risk of haemorrhage shortly after injury, digestive tract bleeding, etc.
(4) malignant neoplasms
(5) infectious and chronic diseases, such as hepatitis b。
(6) students suffering from diseases such as heart disease and hypertension are prohibited from taking part in long and intense sports such as long running。
2. Inspection of sites and equipment
Sports sites and sports equipment should be carefully checked to remove security concerns. Attention should be paid to the insecurity at the site, such as the levelling of the site and the removal of stones and earth; the laxity of sand pits, the presence of quarries and other items; and the safety and security of sports facilities and the integrity of equipment. Don't take risks, make sure you're safe。
Three, get ready for sports
To wear sports clothes, sneakers, decorations with various metals or glass, sharp objects, etc. Get ready to warm up。
Why do you have to warm up
It is to overcome the physical inertia of the internal organs in order to reduce the chances of physical injury. ... In case of sudden and violent physical activity, there will be panic, dyslexia, physical incompetence, difficulty of breathing, disorders of movement。
(ii) science in sports
1. Mastering the movement
In sports, knowledge and mastery of the actions are necessary not only for the exercise of good technology and physical exercise, but also for the elimination of psychological fear, self-confidence and the avoidance of unnecessary harm。
2. Proper use of equipment
It is important to understand the performance, functionality and use of the equipment. Strict compliance with the relevant operating procedures and, in the use of some sports devices (such as lead balls, solid balls, etc.), care must be taken to select suitable venues and ensure their safety, while also taking care not to harm others。
Three. Have a proper exercise load
Participation in sports activities is based on the choice of the sport load that is most conducive to the physical enhancement of the body. It can be gradual, from easy to hard, from small to large. Overloading has little effect on the body; overloading can harm the body; and only appropriate exercise loads can effectively enhance the body and improve health。
(iii) post-motion recovery
1. Serious rehabilitation activities
The purpose of the restoration exercise was to improve the body's transition from a state of intense motion to a state of quiet, gradually restoring calm to the heart and relaxing. A sudden cessation of movement can result in temporary anaemia, a series of ills such as panic and fainting, and damage to physical and mental health。
2. Self-censorship campaign responses
The severe fatigue, acidic limbs, panic and dizziness indicate that the exercise is overburdened and needs proper adjustment and rest. After a reasonable rest after the exercise, the body feels comfortable, spiritually well, physically well, appetite increases and sleep well, which means that the exercise load is reasonably organized。
3. Adequate power supplement
Participation in sports consumes a great deal of energy, so after the exercise (and before the exercise should be properly supplemented) it is necessary to provide a scientific diet that ensures the needs of the body and the optimal exercise。
(i) dinner between half an hour and one hour later。
(2) avoid drinking of beverages containing caffeine。
(3) drinking water (saline) 5-10 minutes later。
(iv) safety in sport
Sport to the playground and inspection of sites and equipment
(b) change the sports clothes and remove the watches
(a) to warm up before sports and to twist the back of the limbs
Drink water before and after the exercise, with a proper amount of intense exercise
Following the rules of civilization and eliminating dangerous movements
Once the campaign is complete, the restoration is done。
Scientifically and safely, sport enhances body and pleasure. On the contrary, if sport is not science, rationality and safety, it cannot achieve its goals, and inappropriate sport can cause harm to the human body. Thus, we have some common knowledge of the safety of sports, some knowledge of safety precautions, and good habits of safety, which will serve the purpose of healthy physical and mental health。
Last and last--
Thank you for reading, and i hope this will help to raise awareness of physical safety and to focus on the accumulation of knowledge of physical safety and self-care methods
