Roller Derby

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Roller derby is a contact sport by two teams of five members roller skating in the same direction (counter-clockwise) around a track. Game play consists of a series of short matches (jams) in which both teams designate a jammer which scores points by lapping members of the opposing team.

The teams try to hinder the opposing jammer while assisting their own jammer-in effect, playing both offense and defense simultaneously. Roller derby is played by approximately 1,250 amateur leagues worldwide, nearly half of them outside the United States.

While the sport has its origins in the banked-track roller skating marathons of the 1930s, Leo Seltzer and Damon Runyon are credited with the basic evolution of the sport to its initial competitive form. Professional roller derby has become popular; In 1940, more than five million spectators watched in about 50 American cities.

In the ensuing decades, however, it predominantly became a form of sports entertainment where the theater elements overshadowed the athleticism. This is the first time in the history of the 21st century. Although some sports entertainment qualities such as player pseudonyms and colorful uniforms were retained, scripted tips with predetermined winners were abandoned.

Modern roller derby is an international sport dominated by all-female amateur teams, in addition to a growing number of male, unisex, and junior roller derby teams, and was under consideration for the Summer Olympics 2020.

Most modern leagues (their back-office volunteers included) share a strong "do it yourself" ethic [9] which combines athleticism and elements from camp. As of 2016, the Women's Flat Track Derby Association (WFTDA), had 397 full member leagues and 48 Apprentice Leagues.

Contemporary roller derby has a basic set of rules, with variations reflecting the interests of a governing body's member leagues. (WFTDA), which is used by the vast majority of leagues.

In March 2010, Derby News Network asked that more than 98% of roller derby competitions were conducted under WFTDA rules. For example, members of the United Kingdom Roller Derby Association are required to play by WFTDA, while members of the Canadian Women's Roller Derby Association are encouraged to join the WFTDA. Thus, the rules described below are WFTDA rules.

Roller derby is a two-player, two-player, multi-player, multiplayer, multi-player, Each team designates a scoring player (the "jammer"); The other four members are "blockers.

"One blocker can be designated as a" pivot "-a special blocker who is allowed to become a jammer in the course of play. Are uncovered.

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