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Glossary Of Table Tennis
This glossary defines terms related to the sport of table tennis. See also *Table tennis *International Table Tennis Federation * USA Table Tennis *Table tennis styles *Table tennis racket A table tennis racket (also known as a "paddle" or "bat") is used by table tennis players. It is usually made from laminated wood covered with rubber on one or two sides depending on the player's grip. Unlike a conventional " racket", it does not i ... References Bibliography * * * * * {{DEFAULTSORT:Table Tennis Terminology Glossaries of sports * Table tennis-related lists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Table Tennis
Table tennis, also known as ping-pong and whiff-whaff, is a sport in which two or four players hit a lightweight ball, also known as the ping-pong ball, back and forth across a table using small solid rackets. It takes place on a hard table divided by a net. Except for the initial serve, the rules are generally as follows: Players must allow a ball played toward them to bounce once on their side of the table and must return it so that it bounces on the opposite side. A point is scored when a player fails to return the ball within the rules. Play is fast and demands quick reactions. Spinning the ball alters its trajectory and limits an opponent's options, giving the hitter a great advantage. Table tennis is governed by the worldwide organization International Table Tennis Federation (ITTF), founded in 1926. ITTF currently includes 226 member associations. The official rules are specified in the ITTF handbook. Table tennis has been an Olympic sport since 1988, with several event ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backspin
In racquet sports and golf, backspin or underspin refers to the reverse rotation of a ball, in relation to the ball's trajectory, that is imparted on the ball by a slice or chop shot. Backspin generates an upward force that lifts the ball (see Magnus effect). While a normal hit bounces well forward as well as up, backspin shots bounce higher and less forward. Backspin is the opposite of topspin. In racket sports, the higher bounce imparted by backspin may make a receiver who has prepared for a different shot miss or mis-hit the ball when swinging. A backspin shot is also useful for defensive shots because a backspin shot takes longer to travel to the opponent, giving the defender more time to get back into position. Also, because backspin shots tend to bounce less far forward once they reach the opposite court, they may be more difficult to attack. This is especially important in table tennis because one must wait for the ball to bounce before hitting it, whereas in tennis the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Table Tennis Styles
Table tennis is unique among racket sports in that it supports a large variety of different styles of players. As players' levels increase, the diversity of styles decreases slightly, because technically weak styles are quickly eliminated; but, even at the very top of international table tennis, there are many dramatically different styles to be found. , attacking styles dominate most of the top places in the world. However, this may be due to the relative popularity of attack over defense, as defensive players are still able to reach the highest levels of international competition. This article describes some of the most common table tennis styles seen in international competition. These are stereotypes, and almost all players possess some combination of these styles, with a few added "special" shots of their own. Racket grips Competitive table tennis players grip their rackets in a variety of ways. The manner in which competitive players grip their rackets can be classified into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Table Tennis In The United States
Table tennis in the United States is regulated by USA Table Tennis. USATT Historian Tim Boggan has written a volume of books entitled “History of U.S. Table Tennis” to give the readers a brief overview of how the sport of table tennis came to be. There are a total of 19 books in the series. Table tennis was initially considered an alternative to lawn tennis at parties and events. However, the rapid rise in popularity of table tennis reached worldwide and caught attention in the United States. In 1993, the official governing body of the United States Table Tennis Association was created. The sport was not named ping pong since that name was already taken from by the Parker Brothers. The non-profit corporation version of the United States Table Tennis Association truncated their name to “USA Table Tennis”. Rules and regulations The rules and regulation of US Table Tennis vary depending on whether or not the game is for a tournament or just an exhibition match. The r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-profit
A nonprofit organization (NPO) or non-profit organisation, also known as a non-business entity, not-for-profit organization, or nonprofit institution, is a legal entity organized and operated for a collective, public or social benefit, in contrast with an entity that operates as a business aiming to generate a profit for its owners. A nonprofit is subject to the non-distribution constraint: any revenues that exceed expenses must be committed to the organization's purpose, not taken by private parties. An array of organizations are nonprofit, including some political organizations, schools, business associations, churches, social clubs, and consumer cooperatives. Nonprofit entities may seek approval from governments to be tax-exempt, and some may also qualify to receive tax-deductible contributions, but an entity may incorporate as a nonprofit entity without securing tax-exempt status. Key aspects of nonprofits are accountability, trustworthiness, honesty, and openness to eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USA Table Tennis
USA Table Tennis, colloquially known as USATT, is the non-profit governing body for table tennis in the United States and is responsible for cataloging and sanctioning table tennis tournaments within the country. It was founded in 1933 as the United States Table Tennis Association. In addition to processing tournaments, USATT maintains a national rating and ranking system. It also oversees the USA National Teams. In total, USATT has over 9,000 members. The headquarters of USA Table Tennis is located in Colorado Springs, Colorado, United States, which is also home to the United States Olympic Training Center. USA Table Tennis offers a $100,000 incentive for American Olympic table tennis athletes, though no American athlete has ever won a medal for table tennis. History The United States Table Tennis Association was created in 1933. The phrase "Table Tennis" was created because the name "Ping Pong" had already been trademarked by Parker Brothers. Though the legal name of the USAT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rally (tennis)
A rally in tennis is a collective name given to a sequence of back and forth shots between players, within a point. A rally starts with the serve and the return of the serve, followed by continuous return shots until a point is scored which ends the rally. See also * Glossary of tennis terms * Tennis shots * Groundstroke In racket sports a groundstroke, or ground stroke, refers to a forehand or backhand shot that is executed after the ball has bounced on the court. The term is commonly used in the sports of tennis and pickleball, and is counter to a volley shot ... References External links Guinness:Longest Tennis Rally- 51,283 strokes - 643 strokes Tennis terminology {{Tennis-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Table Tennis Racket
A table tennis racket (also known as a "paddle" or "bat") is used by table tennis players. It is usually made from laminated wood covered with rubber on one or two sides depending on the player's grip. Unlike a conventional " racket", it does not include strings strung across an open frame. Though the official ITTF term is "racket", the US generally uses the term "paddle", while Europe and Asia use the term "bat". Rubber variations Table tennis regulations approved by the International Table Tennis Federation (ITTF) allow different surfaces on each side of the paddle for varying amount of spin (including nullifying it) or speed. For example, a player may have a spin-heavy rubber on one side of his paddle, and no spin on the other side. The player can flip the racket during play for different types of returns. To help a player distinguish between different types of rubber used by his opponent, regulations specify that one side of a paddle must be red, blue, violet, pink, or green ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grip (tennis)
In tennis, a grip is a way of holding the racquet in order to hit shots during a match. The three most commonly used conventional grips are: the Continental (or "Chopper"), the Eastern and the Semi-Western. Most players change grips during a match depending on what shot they are hitting. The octagonal handle In order to understand the grips, it is important to know that the handle of a racquet always consists of 8 sides or, in other words, it has an octagonal shape. A square shape would hurt the hand, while a round shape would not give enough friction to gain a firm grip. The eight sides of the handle are called bevels. They can be numbered from 1 to 8 as follows. If the blade of the racquet is perpendicular to the ground, the bevel facing up is bevel #1. For the right-handed, rotating the racquet counter-clockwise (i.e. exposing to the ground more of the forehand hitting side) the next bevel facing up is bevel #2, and so on to identify all 8 bevels. Symmetrically, for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danny Seemiller
Danny Seemiller is an American table tennis coach and former professional player. He was the United States Olympic head coach and is the current head coach of the South Bend Table Tennis Club. He has an unorthodox playing style called the Seemiller grip, which he is famous for inventing in the 1970s. Career Seemiller began playing table tennis as an early adolescent in the 1960s. By 1972, he was the top player on the U.S. Men's National Team. He won five United States Men's Singles Championships (1976, 1977, 1980, 1982, and 1983). Seemiller reached #19 in the World Rankings and is considered one of the best American table tennis athletes of all time.USATT Hall of Fame Profiles, http://www.usatt.org/organization/halloffame/dseemiller.html From 1990 to 1995 he served as President of United States Table Tennis Association (now called USA Table Tennis). He was inducted into the USA Table Tennis Hall of Fame in 1995. In 1996, he moved to New Carlisle, Indiana and became the head ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circulation (fluid Dynamics)
In physics, circulation is the line integral of a vector field around a closed curve. In fluid dynamics, the field is the fluid velocity field. In electrodynamics, it can be the electric or the magnetic field. Circulation was first used independently by Frederick Lanchester, Martin Kutta and Nikolay Zhukovsky. It is usually denoted Γ (Greek uppercase gamma). Definition and properties If V is a vector field and dl is a vector representing the differential length of a small element of a defined curve, the contribution of that differential length to circulation is dΓ: :\mathrm\Gamma=\mathbf\cdot \mathrm\mathbf=, \mathbf, , \mathrm\mathbf, \cos \theta. Here, ''θ'' is the angle between the vectors V and dl. The circulation Γ of a vector field V around a closed curve ''C'' is the line integral: :\Gamma=\oint_\mathbf\cdot \mathrm d \mathbf. In a conservative vector field this integral evaluates to zero for every closed curve. That means that a line integral between any two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lift Force
A fluid flowing around an object exerts a force on it. Lift is the component of this force that is perpendicular to the oncoming flow direction. It contrasts with the drag force, which is the component of the force parallel to the flow direction. Lift conventionally acts in an upward direction in order to counter the force of gravity, but it can act in any direction at right angles to the flow. If the surrounding fluid is air, the force is called an aerodynamic force. In water or any other liquid, it is called a hydrodynamic force. Dynamic lift is distinguished from other kinds of lift in fluids. Aerostatic lift or buoyancy, in which an internal fluid is lighter than the surrounding fluid, does not require movement and is used by balloons, blimps, dirigibles, boats, and submarines. Planing lift, in which only the lower portion of the body is immersed in a liquid flow, is used by motorboats, surfboards, windsurfers, sailboats, and water-skis. Overview A fluid flowing aroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
