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Wolf Turn
A wolf turn is a move on the balance beam in artistic gymnastics. In a squat position, the gymnast extends one foot on the beam, winds her arms and spins, returning to her original position. For balance, the gymnast's outstretched hands reduce her moment of inertia The moment of inertia, otherwise known as the mass moment of inertia, angular mass, second moment of mass, or most accurately, rotational inertia, of a rigid body is a quantity that determines the torque needed for a desired angular acceler ... during the spin. The move is a common, strategic choice for gymnasts, as judges rate the wolf turn higher than a regular turn for difficulty, while a wolf turn is easier than a pirouette to execute, based on its lower center of gravity. For these reasons and the move's frequently wobbly or ungraceful execution, the move is subject to contempt from gymnasts and spectators. Gymnastics moves are scored on a scale from A to H by increasing difficulty based on the Code of Po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balance Beam
The balance beam is a rectangular artistic gymnastics apparatus and an event performed using the apparatus. Both the apparatus and the event are sometimes simply referred to as "beam". The English abbreviation for the event in gymnastics scoring is BB. The beam is a small, thin beam which is typically raised from the floor on a leg or stand at both ends. The balance beam is only performed competitively by female gymnasts. Beams are usually covered with leather-like material and are only four inches wide. Balance beams 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 beams, including AAI (USA), Janssen Fritsen (Europe) and Acromat (Australia). Most gymnastics schools purchase and use balance beams that meet the FIG's standards, but some may also use beams with carpeted surfaces for practice situations. While learning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artistic Gymnastics
Artistic gymnastics is a discipline of gymnastics in which athletes perform short routines on different apparatuses. The sport is governed by the Fédération Internationale de Gymnastique (FIG), which designs the Code of Points and regulates all aspects of elite international competition. Within individual countries, gymnastics is regulated by national federations like British Gymnastics and USA Gymnastics. Artistic gymnastics is a popular spectator sport at many competitions, including the Summer Olympic Games. History The gymnastic system was mentioned in writings by ancient authors, including Homer, Aristotle, and Plato. It included many disciplines that later became independent sports, such as swimming, racing, wrestling, boxing, and horse riding. It was also used for military training. In its present form, gymnastics evolved in Bohemia and what is now known as Germany at the beginning of the 19th century. The term "artistic gymnastics" was introduced to distinguish fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moment Of Inertia
The moment of inertia, otherwise known as the mass moment of inertia, angular mass, second moment of mass, or most accurately, rotational inertia, of a rigid body is a quantity that determines the torque needed for a desired angular acceleration about a rotational axis, akin to how mass determines the force needed for a desired acceleration. It depends on the body's mass distribution and the axis chosen, with larger moments requiring more torque to change the body's rate of rotation. It is an extensive (additive) property: for a point mass the moment of inertia is simply the mass times the square of the perpendicular distance to the axis of rotation. The moment of inertia of a rigid composite system is the sum of the moments of inertia of its component subsystems (all taken about the same axis). Its simplest definition is the second moment of mass with respect to distance from an axis. For bodies constrained to rotate in a plane, only their moment of inertia about an axis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Code Of Points (artistic Gymnastics)
The ''Code of Points'' is a rulebook that defines the scoring system for each level of competition in gymnastics. There is not a universal international ''Code of Points'', and every oversight organization — such as the FIG (Fédération Internationale de Gymnastique), NCAA Gymnastics, and most national gymnastics federations — designs and employs its own unique ''Code of Points''. The FIG Code of Points The FIG Code of Points is defined in a public document provided by the Federation. Gymnasts competing at lower levels or outside the FIG's jurisdiction (e.g., NCAA gymnastics and local club teams) may not be scored according to the FIG code. 2006 Revised Code In 2006, the ''Code of Points'' and the entire gymnastics scoring system were completely overhauled. The change stemmed from the judging controversy at 2004 Olympics in Athens, which brought the reliability and objectivity of the scoring system into question, and arguments that execution had been sacrificed for diff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
