الاثنين، 8 ديسمبر 2014

Extreme sport

Extreme sport
http://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Ice_Climbing.jpg/400px-Ice_Climbing.jpgExtreme sports (also called action sports, agro sports, and adventure sports) are a popular term for certain activities perceived as having a high level of inherent danger. These activities often involve speed, height, a high level of physical exertion, and highly specialized gear.[1]
The definition of an extreme sport is not exact and the origin of the term is unclear, but it gained popularity in the 1990s when it was picked up by marketing companies to promote the X Games and when the Extreme Sports Channel and Extreme.com launched.
While use of the term "extreme sport" has spread far and wide to describe a multitude of different activities, exactly which sports are considered 'extreme' is debatable. There are however several characteristics common to most extreme sports. While not the exclusive domain of youth, extreme sports tend to have a younger-than-average target demographic. Extreme sports are rarely sanctioned by schools. Extreme sports tend to be more solitary than traditional sports  (rafting and paintballing are notable exceptions, as they are done in teams). In addition, beginning extreme athletes tend to work on their craft without the guidance of a coach (though some may hire a coach later).
Activities categorized by media as extreme sports differ from traditional sports due to the higher number of inherently uncontrollable variables. These environmental variables are frequently weather and terrain related, including wind, snow, water and mountains. Because these natural phenomena cannot be controlled, they inevitably affect the outcome of the given activity or event.
In a traditional sporting event, athletes compete against each other under controlled circumstances. While it is possible to create a controlled sporting event such as X Games, there are environmental variables that cannot be held constant for all athletes. Examples include changing snow conditions for snowboarders, rock and ice quality for climbers, and wave height and shape for surfers.
Whilst traditional sporting judgment criteria may be adopted when assessing performance (distance, time, score, etc.), extreme sports performers are often evaluated on more subjective and aesthetic criteria. This results in a tendency to reject unified judging methods, with different sports employing their own ideals and indeed having the ability to evolve their assessment standards with new trends or developments in the sports.

Classification

While the exact definition and what is included as extreme sport is debatable, some attempted to make classification for extreme sports.
http://www.wallpaperpics.net/wp-content/uploads/2013/04/Motorbikes-Extreme-SPorts-Coloring-Quality.jpgOne argument is that to qualify as an "extreme sport" both expression terms need to be fulfilled;
·         "sport": The participant has to dispose of considerable skill and/or physical ability to avoid poor execution of the activity;
·         "extreme": poor execution of the activity has to result in considerable risk of serious physical harm to the participant;
Along this definition, an activity such as bunjee jumping may not qualify as no skill or physical ability is required to execute a good jump (i.e. avoid poor execution). A passenger in a canyonjet boat ride will qualify neither, as the skill required pertains to the pilot, not the passengers. "Thrill seeking" might in these cases be a more suitable qualification than "extreme sport".
Extreme sports may be subdivided into;

Extreme Vehicle Sports[edit]

These sports require the use of some kind of "vehicle" (a ski, parachute, wingsuit, surfboard, a motocross bike etc.). They can be further subdivided into gliding (over air, snow, ice or water) sports ("sports de glisse" in French) and rolling sports. Another subdivision can be made along motorized and non motorized vehicle sports, resulting in the following matrix;
Gliding
Rolling
Motorized
offshore racing, wakeboarding, waterskiing, air racing
F1, rallying, motocross
Non Motorized
surfing, windsurfing, kiteboarding, skiing, snowboarding, parachuting, wingsuit, sailing
skateboarding, mountainbiking, free-style biking

http://wallpaperia.com/wp-content/uploads/2014/01/Climbing-Extreme-Sport-Wallpaper.jpgMortality

Extreme sports by their nature can be extremely dangerous, conducive to fatalities, near-fatalities and other serious injuries, and sometimes consist in treading along the brink of death. This imminent and inherent danger in these sports has been considered a somewhat unnecessary part of its appeal,[19] which is partially a result of pressure for athletes to make more money and provide maximum entertainment.

Extreme sports and the disabled community

Many persons with various physical disabilities participate in extreme sports. Nonprofit organizations such as Adaptive Action Sports seek to increase awareness of the participation in action sports by members of the disabled community, as well as increase access to the adaptive technologies that make participation possible and to competitions such as The X Games. Examples of extreme sports


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