Rugby Union Equipment
A traditional rugby union kit consists of a jersey and shorts, long rugby socks and boots with studs. The other main piece of equipment is the rugby ball. Some modest padding is allowed on the head, shoulders and collarbone, but it must be sufficiently light, thin and compressible to meet World Rugby standards. Players may wear a mouthguard to guard against concussion and potential chipping of the teeth. Rugby union ball The ball used in rugby union is a prolate spheroid essentially elliptical in profile. Traditionally made of brown leather, modern footballs are manufactured of synthetic waterproof materials, and in a variety of colors and patterns. Boots Traditionally, rugby boots were of a high cut above the ankle. Over the years, such boots have become less common, although many players still wear mid-cut boots, just below the ankle. Additional ankle support was seen as appropriate given the nature of the game, particularly the stresses of forward play and the amount ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Concussion
A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. Symptoms may include headache, dizziness, difficulty with thinking and concentration, sleep disturbances, a brief period of memory loss, brief loss of consciousness, problems with balance, nausea, blurred vision, and mood changes. Concussion should be suspected if a person indirectly or directly hits their head and experiences any of the symptoms of concussion. Symptoms of a concussion may be delayed by 1–2 days after the accident. It is not unusual for symptoms to last 2 weeks in adults and 4 weeks in children. Fewer than 10% of sports-related concussions among children are associated with loss of consciousness. Common causes include motor vehicle collisions, falling (accident), falls, Concussions in sport, sports injuries, and bicycle accidents. Risk factors include physical violence, drinking ethanol, alcohol and a prior history of concussion. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Goal (sport)
In sport, a goal may refer to either an instance of scoring, or to the physical structure or area where an attacking team must send the ball or puck in order to score points. The structure of a goal varies from sport to sport, and one is placed at or near each end of the playing field for each team to defend. Sports which feature goal scoring are also commonly known as invasion games. For many sports, each goal structure usually consists of two vertical posts, called ''goal posts'', supporting a horizontal ''crossbar''. A ''goal line'' marked on the playing surface between the goal posts demarcates the goal area. Thus, the objective is to send the ball or puck between the goal posts, under or over the crossbar (depending on the sport), and across the goal line. Other sports may have other types of structures or areas where the ball or puck must pass through, such as the basketball hoop. In several sports, sending the ball or puck into the opponent's goal structure or area ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Association Football
Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 Football player, players who almost exclusively use their feet to propel a Ball (association football), ball around a rectangular field called a Football pitch, pitch. The objective of the game is to Scoring in association football, score more goals than the opposing team by moving the ball beyond the goal line into a rectangular-framed Goal (sport), goal defended by the opposing team. Traditionally, the game has been played over two 45-minute halves, for a total match time of 90 minutes. With an estimated 250 million players active in over 200 countries and territories, it is the world's most popular sport. Association football is played in accordance with the Laws of the Game (association football), Laws of the Game, a set of rules that has been in effect since 1863 and maintained by the International Football Association Board, IFAB since 1886. The game is pla ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Referee
A referee is an official, in a variety of sports and competition, responsible for enforcing the rules of the sport, including sportsmanship decisions such as ejection. The official tasked with this job may be known by a variety of other titles depending on the sport, including '' umpire'', ''judge'', '' arbiter'', '' commissaire'', or ''technical official'' (by the International Olympic Committee). Referees may be assisted by '' linesmen'', '' timekeepers'', '' touch judges'', or '' video assistant referees'' (VAR). Football (association) Originally team captains would consult each other in order to resolve any dispute on the pitch. Eventually this role was delegated to an ''umpire''. Each team would bring their own partisan umpire allowing the team captains to concentrate on the game. Later, the referee, a third "neutral" official was added; this ''referee'' would be "referred to" if the umpires could not resolve a dispute. The referee did not take his place on the pi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Regulation
Regulation is the management of complex systems according to a set of rules and trends. In systems theory, these types of rules exist in various fields of biology and society, but the term has slightly different meanings according to context. For example: * in government, typically regulation (or its plural) refers to the delegated legislation which is adopted to enforce primary legislation; including Land-use planning, land-use regulation * in economy: regulatory economics * in finance: financial regulation * in business, industry self-regulation occurs through self-regulatory organizations and trade associations which allow industries to set and enforce rules with less government involvement; and, * in biology, gene regulation and metabolic regulation allow living organisms to adapt to their environment and maintain homeostasis; * in psychology, self-regulation theory is the study of how individuals regulate their thoughts and behaviors to reach goals. Forms Regulation in the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Scrum (rugby Union)
In rugby union, a scrum is a means of restarting play after a minor infringement. It involves up to eight players from each team, known as the pack or forward pack, binding together in three rows and interlocking with the three opposing teams front row. At this point the ball is fed into the gap between the two forward packs and they both compete for the ball to win possession. Teams can be penalised for intentionally causing the scrum to collapse, and for not putting the ball into the scrum correctly. A scrum is most commonly awarded when the ball is knocked forward, or passed forward, or when a ball becomes trapped in a Playing rugby union#Ruck, ruck or Playing rugby union#Maul, maul. Because of the physical nature of scrums, injuries can occur, especially in the front row. Overview To prepare for a scrum, each team's eight forwards (referred to as the ''pack'' or ''forward pack'') bind together in three rows — the front row, second row and back row. The front row is com ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Football Boot
Football boots, also referred to as cleats or soccer shoes in North America, are specialized footwear designed for use in association football. Those designed for grass Association football pitch, pitches have cleat (shoe), studs on the outsole to aid Traction (engineering), grip. Modern football boots are no longer truly traditional boots, as they do not cover the ankle. As with most other types of athletic footwear, their basic design and appearance have converged with those of sneakers since the 1960s. Despite being most associated with association football, football and rugby, the shoe is often used in other sports that are played on grass surfaces, such as Touch (sport), touch, lacrosse, hurling, shinty, and tug of war. History Early Developments The earliest recorded instance of specialised footwear for football dates back to 1526, when King Henry VIII of England ordered a pair of "football boots" from his Great Wardrobe. These boots were likely crafted from robust ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rugby Ball
A rugby ball is an elongated ellipsoidal ball used in both codes of rugby football. Its measurements and weight are specified by World Rugby and the Rugby League International Federation, the governing bodies for both codes, rugby union and rugby league respectively. The rugby ball has an oval shape, four panels and a weight of about 400 grams. It is often confused with some balls of similar dimensions used in American football, American, Canadian football, Canadian and Australian rules football, Australian football. History William Gilbert (rugby), William Gilbert started making football (ball), footballs for the neighbouring Rugby School in 1823. The balls had an inner-tube made of a pig's bladder. In 1870, Richard Lindon introduced rubber inner-tubes, and, because of the pliability of rubber, the shape gradually changed from a sphere to an egg. Both men owned boot- and shoe-making businesses located close to Rugby School. [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mouthguard
A mouthguard is a protective device for the mouth that covers the teeth and gums to prevent and reduce injury to the teeth, arches, lips and gums. An effective mouthguard is like a crash helmet for teeth and jaws. It also prevents the jaws coming together fully, thereby reducing the risk of jaw joint injuries and concussion. A mouthguard is most often used to prevent injury in contact sports, as a treatment for bruxism or TMD, or as part of certain dental procedures, such as tooth bleaching or sleep apnea treatment. Depending on the application, it may also be called a mouth protector, mouth piece, gumshield, gumguard, nightguard, occlusal splint, bite splint, or bite plane. The dentists who specialise in sports dentistry fabricate mouthguards. Types Stock or ready made Manufactured in a pre-formed shape in various sizes but with nearly no adjustment to fit the user's mouth. The only adjustment possible is minor trimming with a knife or scissors. Mouth adapted or "boi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rugby Union
Rugby union football, commonly known simply as rugby union in English-speaking countries and rugby 15/XV in non-English-speaking world, Anglophone Europe, or often just rugby, is a Contact sport#Terminology, close-contact team sport that originated at Rugby School in England in the first half of the 19th century. Rugby is based on running with the ball in hand. In its most common form, a game is played between two teams of 15 players each, using an Rugby ball, oval-shaped ball on a rectangular field called a pitch. The field has H-shaped Goal (sports)#Structure, goalposts at both ends. Rugby union is a popular sport around the world, played by people regardless of gender, age or size. In 2023, there were more than 10 million people playing worldwide, of whom 8.4 million were registered players. World Rugby, previously called the International Rugby Football Board (IRFB) and the International Rugby Board (IRB), has been the governing body for rugby union since 1886, a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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World Rugby
World Rugby is the governing body for the sport of rugby union. World Rugby organises the Rugby World Cup every four years, the sport's most recognised and most profitable competition. It also organises a number of other international competitions, such as the World Rugby Sevens Series, the Rugby World Cup Sevens, the World Rugby Under 20 Championship, World Under 20 Championship, and the Pacific Nations Cup. World Rugby's headquarters are in Dublin, Ireland. Its membership now comprises 133 national unions. Each member country must also be a member of one of the six regional unions into which the world is divided: Africa, North America, Asia, Europe, South America, and Oceania. World Rugby was founded as the International Rugby Football Board (IRFB) in 1886 by , and , with joining in 1890. , and became full members in 1949. became a member in 1978 and a further 80 members joined from 1987 to 1999. The body was renamed the International Rugby Board (IRB) in 1998, and took ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |