Mots-clés

Un aperçu des mots-clés relatifs au trafic. Ici, vous pouvez facilement rechercher des mots-clés et des définitions que vous ne connaissez pas encore.

Triple jump

The triple jump, sometimes referred to as the hop, step and jump or the hop, skip and jump, is a track and field event, similar to the long jump. As a group, the two events are referred to as the 'horizontal jumps'. The competitor runs down the track and performs a hop, a bound and then a jump into the sand pit. The triple jump was inspired by the ancient Olympic Games and has been a modern Olympics event since the Games' inception in 1896. According to World Athletics rules, 'the hop shall be made so that an athlete lands first on the same foot as that from which he has taken off; in the step he shall land on the other foot, from which, subsequently, the jump is performed.' (Source: Wikipedia.org, CC BY-SA)

Tug of war

Tug of war (also known as tug o' war, tug war, rope war, rope pulling, or tugging war) is a sport that pits two teams against each other in a test of strength: teams pull on opposite ends of a rope, with the goal being to bring the rope a certain distance in one direction against the force of the opposing team's pull. Two teams of eight, whose total mass must not exceed a maximum weight as determined for the class, align themselves at the end of a rope approximately 11 centimetres (4.3 in) in circumference. The rope is marked with a 'centre line' and two markings 4 metres (13 ft) to either side of the centre line. The teams start with the rope's centre line directly above a line marked on the ground, and once the contest (the 'pull') has commenced, attempt to pull the other team such that the marking on the rope closest to their opponent crosses the centre line, or the opponents commit a foul. (Source: Wikipedia.org, CC BY-SA)

Tumbling

Tumbling, sometimes referred to as power tumbling, is a gymnastics discipline in which participants perform a series of acrobatic skills down a 25 metres (82 ft) long sprung track. Each series, known as a pass, comprises eight elements in which the athlete jumps, twists and flips placing only their hands and feet on the track. Tumblers are judged on the difficulty and form of their routine. There are both individual and team competitions in the sport. Tumbling can also refer more generally to similar acrobatic skills performed on their own or in other gymnastics events, such as in floor exercises or on the balance beam. Tumbling is governed by the FIG, the International Federation of Gymnastics, and is included as an event within trampoline gymnastics. Although tumbling is not currently an Olympic event, elite tumblers competing at the international level can compete in various events organised by the FIG, continental confederations as well as at the European Games and World Games. (Source: Wikipedia.org, CC BY-SA)

Uneven bars

The uneven bars or asymmetric bars is an artistic gymnastics apparatus. It is made of a steel frame. The bars are made of fiberglass with wood coating, or less commonly wood. The English abbreviation for the event in gymnastics scoring is UB or AB, and the apparatus and event are often referred to simply as 'bars'. The bars are placed at different heights and widths, allowing the gymnast to transition from bar to bar. A gymnast usually adds white chalk to the hands so that they can grip the bar better. Uneven bars used in international gymnastics competitions must conform to the guidelines and specifications set forth by the International Gymnastics Federation Apparatus Norms brochure. Several companies manufacture and sell bars, including AAI in the United States, Jannsen and Fritsen in Europe, and Acromat in Australia. Many gyms also have a single bar or a set of uneven bars over a loose foam pit or soft mat for learning new skills to provide an additional level of safety. (Source: Wikipedia.org, CC BY-SA)

Unicycle hockey

Unicycle hockey is a team sport, similar to rink hockey where players try to hit the ball with their sticks into the other team's goal, except that each player must be mounted on a unicycle to play the ball. A team is composed of five players (plus substitutes), but there is no dedicated goalkeeper role (although one player usually stays back in that position). The governing body for unicycle hockey is the International Unicycling Federation which publishes the rules for all unicycle sports. The most recent set of rules for unicycle hockey was published in 2015. The court used is between 35 and 45 metres in length, and 20 to 25 metres wide. It should have either beveled or rounded corners, and barriers on all sides. The goals are also set back from the end walls so that players can go behind them, similarly to ice hockey. Any stick which is legal for ice hockey, other than that of a goalkeeper, can be used. The unicycles can have a maximum wheel diameter of 24 inches (61 cm) and a tennis ball is used. (Source: Wikipedia.org, CC BY-SA)

Unicycle trials

Unicycle trials is a form of unicycling which involves participants attempting to ride a unicycle over obstacles without any part of the rider touching the ground. The obstacles traversed can be set up specifically for the purpose of unicycle trials, but are often walls, railings, ledges and other 'street furniture' found in an urban environment. The sport is derived from (or at least inspired by) bike trials and motorcycle trials. Obstacles are traversed using various moves. Hopping is achieved by suddenly forcing the unicycle pedals downwards while holding the seat, the reactive forces resulting from the compression of the tyre lift the unicycle into the air. Jumping is a similar to hopping, except that the unicycle seat is held in front of the rider to allow greater height to be achieved. Pedal grabs and crank grabs involve a hop or jump to land the unicycles pedal or crank on the edge of an object, and then a second hop or jump to land the unicycle fully on the object. Although unicycle trials can be performed on a standard unicycle, many are not designed for the forces which are caused by unicycle trials. A trials unicycle is built with unicycle trials in mind, and is therefore designed to better cope with these stresses. (Source: Wikipedia.org, CC BY-SA)

Vault

The vault is an artistic gymnastics apparatus which gymnasts perform on, as well as the skill performed using that apparatus. Vaulting is also the action of performing a vault. Both male and female gymnasts perform the vault. The English abbreviation for the event in gymnastics scoring is VT. To perform a vault, the gymnast runs down a runway (the run), which is usually padded or carpeted. They hurdle onto a springboard and spring onto the vault with their hands (the preflight or first flight, and block). For vaults in the Yurchenko family, the gymnast will put their hands onto a mat that is placed before the springboard, round-off onto the board, and do a back handspring onto the vault. The off-flight may be as simple as leaping over the apparatus or as complicated as executing several twists and turns in the air. The gymnast then lands on the mat on the other side of the apparatus. (Source: Wikipedia.org, CC BY-SA)

Volleyball

Volleyball is a team sport in which two teams of six players are separated by a net. Each team tries to score points by grounding a ball on the other team's court under organized rules. It has been a part of the official program of the Summer Olympic Games since Tokyo 1964. Beach volleyball was introduced to the programme at the Atlanta 1996. The adapted version of volleyball at the Summer Paralympic Games is sitting volleyball. The complete set of rules is extensive, but play essentially proceeds as follows: a player on one of the teams begins a 'rally' by serving the ball (tossing or releasing it and then hitting it with a hand or arm), from behind the back boundary line of the court, over the net, and into the receiving team's court. The receiving team must not let the ball be grounded within their court. The team may touch the ball up to three times to return the ball to the other side of the court, but individual players may not touch the ball twice consecutively. Typically, the first two touches are used to set up for an attack. An attack is an attempt to direct the ball back over the net in such a way that the team receiving the ball is unable to pass the ball and continue the rally, thus, losing the point. The team that wins the rally is awarded a point and serves the ball to start the next rally. (Source: Wikipedia.org, CC BY-SA)

Wakeboarding

Wakeboarding is a water sport in which the rider, standing on a wakeboard (a board with foot bindings), is towed behind a motorboat across its wake and especially up off the crest in order to perform aerial maneuvers. A hallmark of wakeboarding is the attempted performance of midair tricks. Wakeboarding was developed from a combination of water skiing, snowboarding and surfing techniques. A woman wakeboarding on the Arakawa river in Tokyo, 2018 The rider is usually towed by a rope behind a boat, but can also be towed by cable systems and winches, and be pulled by other motorized vehicles like personal watercraft, cars, trucks, and all-terrain vehicles. The gear and wakeboard boat used are often personalized to each rider's liking. Though natural watercourses such as rivers, lakes and areas of open water are generally used in wakeboarding, it is possible to wakeboard in unconventional locations, such as flooded roads and car parks, using a car as the towing vehicle. (Source: Wikipedia.org, CC BY-SA)

Water basketball

Water basketball is a water sport, which mixes the rules of basketball and water polo, played in a swimming pool. Teams of five players each must shoot at the goal with a ball within a certain time after gaining possession. In the Netherlands, people have been playing water basketball (known there as waterbasketbal) since the 1970s. In the Netherlands it was played by people with a handicap. Besides regular tournaments, they also organize a national championship where the best teams compete for the official Dutch Waterbasketbal championship title. (Source: Wikipedia.org, CC BY-SA)

Water polo

Water polo is a competitive team sport played in water between two teams of seven players each. The game consists of four quarters in which the teams attempt to score goals by throwing the ball into the opposing team's goal. The team with the most goals at the end of the game wins the match. Each team is made up of six field players and one goalkeeper. Excluding the goalkeeper, players participate in both offensive and defensive roles. It is typically played in an all-deep pool where players cannot touch the bottom. A game consists mainly of the players swimming to move about the pool, treading water (mainly using the eggbeater kick), passing the ball, and shooting at the goal. Teamwork, tactical thinking and awareness are also highly important aspects. Water polo is a highly physical and demanding sport and has frequently been cited as one of the most difficult to play. Special equipment for water polo includes a water polo ball, a ball of varying colors which floats on the water; numbered and coloured caps; and two goals, which either float in the water or are attached to the sides of the pool. (Source: Wikipedia.org, CC BY-SA)

Wheelchair basketball

Wheelchair basketball is basketball played by people with varying physical disabilities that disqualify them from playing a non-disabled sport. These include spina bifida, birth defects, cerebral palsy, paralysis due to accident, amputations (of the legs, or other parts), and many other disabilities. The International Wheelchair Basketball Federation (IWBF) is the governing body for this sport. It is recognized by the International Paralympic Committee (IPC) as the sole competent authority in wheelchair basketball worldwide. FIBA has recognized IWBF under Article 53 of its General Statutes. The IWBF has 95 National Organizations for Wheelchair Basketball (NOWBs) participating in wheelchair basketball throughout the world, with this number increasing each year. It is estimated that more than 100,000 people play wheelchair basketball from recreation to club play and as elite national team members. (Source: Wikipedia.org, CC BY-SA)

Wheelchair racing

Wheelchair racing is the racing of wheelchairs in track and road races. Wheelchair racing is open to athletes with any qualifying type of disability, amputees, spinal cord injuries, cerebral palsy and partially sighted (when combined with another disability). Athletes are classified in accordance with the nature and severity of their disability or combinations of disabilities. Like running, it can take place on a track or as a road race. The main competitions take place at the Summer Paralympics which wheelchair racing and athletics has been a part of since 1960. Competitors compete in specialized wheelchairs which allow the athletes to reach speeds of 30 km/h (18.6 mph) or more. It is one of the most prominent forms of Paralympic athletics. (Source: Wikipedia.org, CC BY-SA)

Windsurfing

Windsurfing is a wind propelled water sport that is a combination of sailing and surfing. It is also referred to as 'sailboarding' and 'boardsailing', and emerged in the late 1960s from the aerospace and surf culture of California. Windsurfing gained a popular following across Europe and North America by the late 1970s and had achieved significant global popularity by the 1980s. Windsurfing became an olympic sport in 1984. Newer variants include windfoiling, kiteboarding and wingfoiling. Hydrofoil fins under the board allow the boards to safely lift out of the water and fly silently and smoothly above the surface even in lighter winds. Windsurfing is a recreational, family friendly sport, most popular at flat water locations around the world that offer safety and accessibility for beginner and intermediate participants. Technique and equipment have evolved over the years. (Source: Wikipedia.org, CC BY-SA)

Wingsuit flying

Wingsuit flying (or wingsuiting) is the sport of skydiving using a webbing-sleeved jumpsuit called a wingsuit to add webbed area to the diver's body and generate increased lift, which allows extended air time by gliding flight rather than just free falling. The modern wingsuit, first developed in the late 1990s, uses a pair of fabric membranes stretched flat between the arms and flanks/thighs to imitate an airfoil, and often also between the legs to function as a tail and allow some aerial steering. Like all skydiving disciplines, a wingsuit flight almost always ends by deploying a parachute, and so a wingsuit can be flown from any point that provides sufficient altitude for flight and parachute deployment – a drop aircraft, or BASE-jump exit point such as a tall cliff or mountain top. The wingsuit flier wears parachuting equipment specially designed for skydiving or BASE jumping. While the parachute flight is normal, the canopy pilot must unzip arm wings (after deployment) to be able to reach the steering parachute toggles and control the descent path. Wingsuits are sometimes referred to as 'birdman suits' (after the brand name of the makers of the first commercial wingsuit), 'squirrel suits' (from their resemblance to flying squirrels' wing membrane), and 'bat suits' (due to their resemblance to bat wings or perhaps the comicbook superhero's battle costume). (Source: Wikipedia.org, CC BY-SA)

Wrestling

Wrestling is a series of combat sports involving grappling-type techniques such as clinch fighting, throws and takedowns, joint locks, pins and other grappling holds. Wrestling techniques have been incorporated into martial arts, combat sports and military systems. The sport can either be genuinely competitive or sportive entertainment (see professional wrestling). Wrestling comes in different forms such as freestyle, Greco-Roman, judo, sambo, folkstyle, catch, submission, sumo, pehlwani, shuai jiao and others. A wrestling bout is a physical competition, between two (sometimes more) competitors or sparring partners, who attempt to gain and maintain a superior position. There are a wide range of styles with varying rules, with both traditional historic and modern styles. The term wrestling is attested in late Old English, as wræstlunge (glossing palestram). (Source: Wikipedia.org, CC BY-SA)