Sports (or sporting activities) is any form of usually competitive physical activity that, through organised or casual participation, attempt to utilize, develop or enhance specific physical abilities and skills while offering entertainment to participants, and sometimes, spectators. The word comes from the Latin term “sport” (source: from the verb “to play”), and refers to any athletic activity that involves a set of physical contest, where two or more competing bodies try to outdo each other in terms of agility, speed, strength, stamina or any combination thereof. Sports can be competitive or non-competitive, but are often associated with a particular game or competition, such as boxing, basketball, rugby, hockey, golf, tennis, swimming, sailing or track & field. In most sports, participation requires 꽁머니 formal attire, equipment, rules and regulations, and interaction with other people, either individually or in teams.
Most common sports throughout the world are based on some kind of team competition; the commonest of which is organised sports competition, such as American football, soccer, and baseball. Less well-known sports include rugby, ice hockey, cricket, Australian football, motorball and Australian soccer. A number of countries, particularly in Asia, have become very popular sports for a variety of reasons, including the development of the local cuisine and culture, the provision of medical treatment, and the establishment of recreational venues such as running tracks, tennis courts, bowls and soccer pitches.
Many sports that require physical ability, skill, and endurance can be categorized as contact sports. Examples of such sports include wrestling, basketball, softball, surfing, track & field, and ice skating. Non-contact sports include racquetball, table tennis, lacrosse, beach volleyball, and horse riding. Physical activities that require only a certain amount of exertion are called low impact activities. A good example of a low impact sport is beach volleyball. Most athletes in most sports do not require high levels of physical activity to perform well.
Sport scientists and sports professionals use a wide range of scientific measurements and tools to determine which types of activities are considered to be part of a sport. Some of these non-perishable tools include performance indicators such as muscle strength and power tests, electrophysiological (EEG) sensors, and testing devices like heart rate monitors. Many researchers conducting scientific studies of sports use non-traditional methods of gathering information, including sport assessment, biomechanical assessments, genetics analysis, imaging data, GPS tracking, and statistical analysis. Another tool used is a computer-assisted training (CAT), which is a computerized training system that provides feedback to athletes on their performance.
In order to be classified as an athlete in any type of sport or recreation, a person has to meet a certain set of requirements, including participation in structured physical fitness activities, sufficient levels of speed and agility, a competitive level of skill, competitive levels of stamina, and a commitment to correct and maintain a specific body size and shape. The competitive aspect of sports stems from the competition between individuals for a particular prize or award. The athlete section needs to have a competitive aspect because it is the goal of the organization to promote and support competitive sports.
Organizers of sports events take many factors into consideration before choosing teams and organizing competitions. These factors include age, athletic ability, level of experience, level of skill, competing teams, the size of the field and arena, weather conditions, and crowd support. These factors can be controlled and altered to ensure a fair competition and enjoyment for participants. If a fair competition is desired for any sport or recreation, then a sport refereeing system is necessary.