1, competitive sports
Also known as "competitive sports". Refers to the scientific and systematic training and competition in order to beat opponents, achieve excellent sports results, and maximize the potential of individuals and groups in physical, physical, psychological and sports abilities.
It includes two forms: sports training and sports competition. Its characteristics are: fully mobilizing and exerting the physical, intellectual and psychological potential of athletes; Intense confrontation and competition; Participants have enough physical strength and superb skills; Follow the unified competition rules, internationalization and achievement recognition.
Competitive sports in today's world are the product of social history. In ancient Greece over 700 BC, there were races, throwing and wrestling. So far, there have been hundreds of advances.
Popular sports include track and field, gymnastics, basketball, volleyball, football, table tennis, badminton, weightlifting, swimming and cycling. Various countries and regions also have their own special national traditional events, such as China Wushu, Sai Pactat Crowe and Cabadie in Southeast Asia.
2. Entertainment and sports
Refers to a kind of sports activity, the purpose of which is to entertain the body and mind during the rest time or at a specific time. It has the characteristics of amateur, entertainment and entertainment. The content usually includes ball games, activity games, tourism, chess and traditional national sports.
According to the form of activity organization, it can be divided into individual, family and collective; According to the activity conditions, it can be divided into indoor and outdoor; According to competition, it can be divided into competitive competition and non-competitive competition; Commercial and non-commercial; According to the way of participating in activities, it can be divided into ornamental activities and sports activities. Leisure sports activities are beneficial to physical and mental health, cultivate sentiment and cultivate noble character.
3. Mass sports
Also known as "social sports" and "mass sports". It is the general name of sports activities widely carried out in the society for the purpose of entertaining the body and mind, strengthening the body, preventing and treating diseases and cultivating sports reserve talents.
4. Medical sports
Refers to the use of exercise to treat certain diseases and injuries, restore and improve physical function of medical methods. Generally, it is not limited by time, place and equipment conditions.
Medical gymnastics, jogging, walking, cycling, qigong, Tai Ji Chuan and special sports equipment (such as tensioners and automatic treadmills). ), as well as sunbathing, often using air bath and water bath for treatment. Should be different from person to person, persistent, step by step, through drug or surgical treatment and psychological counseling. ?
Extended data
Function of physical education
1. Physical education has the functions of strengthening the body and entertainment, as well as education, politics and economy.
Sports is a complex social and cultural phenomenon, which takes physical activity as the basic means and aims at strengthening physical fitness, improving health and cultivating people's various psychological qualities.
2. Physical education also helps to cultivate people's brave and tenacious character, self-surpassing quality, will to meet challenges and ability to take risks, and helps to cultivate people's sense of competition, spirit of cooperation and concept of fairness.
Some sports activities and sports events play an indispensable role in enriching people's cultural life, promoting collectivism and patriotism, and enhancing the centripetal force and cohesion of the country and the nation.
3. Fitness long-distance running can improve the function of respiratory system and cardiovascular system. Scientific practice has proved that long-term rhythmic deep breathing can make people inhale a lot of oxygen. If the oxygen intake exceeds 7-8 times of the usual amount, it can inhibit the growth and reproduction of human cancer cells.
Secondly, long-distance running also improves the oxygen supply state of myocardium, accelerates myocardial metabolism, thickens myocardial fibers and enhances myocardial contractility, thus improving the working ability of the heart.
Baidu encyclopedia-sports