Olympic weightlifting or weight lifting is a sport consisting of lifting the most weight possible in a bar whose ends are set several records, which determine the final weight to lift. A set is called the dumbbell. There are two types of competition: start and two times. In the first, must be raised, without interruption, the bar from the ground to the full extent of the arms above the head. The second has to do the same, but allows an interruption of the movement when the bar is at the height of the shoulders. It was developed in Europe during the nineteenth century but has antecedents in the past. In 1905 he founded the International Weightlifting Federation, which regulates the sport. He was part of the sports of the Olympic Games of 1896 and 1904, but disappeared in 1908 but rejoined in 1920. The female category will not go into the Olympic program until 2000 Sydney Olympics. Barbell: Equipment consisting of a steel bar and rubber-coated discs of different weights noticed him. In weightlifting competitions, competitors must lift the barbell loaded with some weight, under strict conditions. In competition, the weight of the bar is loaded progressively by increments of one kilo. Disco: A cylinder of individual weight on the bar. The weight of the disc ranges between 0.5 kg and 25kg, symmetrically to the load bar, according to the weight applied by the athlete in his attempt / her. Referee light system: All three judges must Datran's decision on the correctness and validity of each lift by pressing buttons on white or red light in a small device in front of them. As soon as a referee has judged a lift as correctly completed, he or she will press the white light, or, if the attempt is unsuccessful or lost, the red light button. Main Draw: The scoreboard on the wall helps the spectators to follow the progress of competition, giving all important data on the lifters, the progress of competition and current ranking in that particular competition (group / session) . Board of directors: The records pertaining to the competition / championships and participated category are displayed in the venue of public information. When it appears in the main scoreboard, the records are updated immediately. Multi-screen video: Replay of the lifts in slow motion from different angles are presented to the public and the jury after each attempt to allow better observation of the movements of athletes who are very fast in real time. Bandages: You can use the wrists or knees. In elastic knee cap can also be used in place of the band at the knee. Weightlifters can use special gloves to improve grip on the bar. As a means to measure the strength and power, weight lifting was carried out both by ancient Egyptian and Greek societies. It was developed as an international sport, mainly in the 19th century and is one of the few sports that are featured in the 1896 Athens Games. At the beginning of the century, Austria, Germany and France were the most successful countries.However, in the 1950s, weightlifters of the Soviet Union rose to prominence and remained there until the 1990s, when China, Turkey, Greece and Iran catapulted to the lead. In the women's field, China has been dominant from the start. Although weight lifting man has been on the agenda of the Olympic Games every year except 1900, 1908 and 1912, only women participated for the first time in the 2000 Sydney Games. Naim Suleymanoglu and Halil Mutlu of Turkey, Pyrros Dimas and Khaki Kakhiasvilis of Greece have won three gold medals in weightlifting. Two Chinese lifters have won two gold medals: Chen Yanqing and Liu Chunhong. The International Weightlifting Federation (IWF) was founded in 1905. Weightlifting has been contested since the inauguration of the modern Olympics in 1896. The apparent simplicity of lifting the bar from the ground and head in one or two movements is deceiving. Weight lifting is a technical sport that requires speed and mobility and raw strength. Super heavyweight lifters normally claim the title of World's Strongest Man or woman. However, kilo per kilo, the lightest weight is often the strongest. Competitions are divided into categories of body weight. Each category is an event. In men during the Olympic Games must compete in eight events under 56kg and the super-heavyweights more than 105kg. Women compete for seven gold medals, down from 48 kg to over 75 kg. Athletes perform two types of lifts - the startup and clean. At boot time, raise the bar to arm's length above his head in one motion. In the clean and jerk, which raise the bar to his shoulders, standing straight and then pull the bar to arm's length above his head. ..
I am quite sure that like many other readers server sometime between combo and how they must have wondered what the hell ya .. mean ms. Motorola could change its decision not to upgrade the Motorola Android Milestone 2.2 (Froy) in Latin America after the great Internet generated negative .. ms. Neither is expected shortly, and although I know I'm putting in a garden that does not cost much out thorny .. ms. In the world of technology related to robotics, although there are humanoids of all colors and for all tastes, what you're looking for lately is to develop creative that can help the elderly or persons with household chores. But Dr. Masaaki Kumagai, director of the Robot Engineering Development Laboratory, Tohoku Gakuin University in Japan created one that has a rare feature: the ability to balance on a ball. The metal friend called BallIP, has three omnidirectional wheels and can not only make a perfect balance, but can move to the place that the user likes. So far Dr. Kumagai and the student who suggested the project, called Takaya Ochiai, built three different robots and the strongest of all could stand a brick of 10 kilos. But they also led to work together to carry a wooden frame. Ballpen has two feet, weighs 7.5 kilos and kept on a ball 20 centimeters in diameter, coated with rubber. The wheels on the bottom is controlled by a 16-bit microcontroller which in turn receives information from accelerometers and gyroscopes. Dr. Kumagai The idea is to make the robot more friendly in the future and allow it to transport things. Can you imagine being at a party in 5 or 10 years and bring them margaritas ballpen? If the answer is no better start to do so. The concept is very interesting, no doubt, but I do not understand the purpose of balancing on a ball. Would that it favors, aesthetics? Greetings. Favors the balance is a delicate field robotics, balance while lifting a leg is MUCH more difficult than it seems .. It is an important step towards an improvement, the applications are also said Fantasy. As stated Habbiton which a robot learns to maintain balance is a typical problem. In the present case the robot has a design known as the inverted pendulum. You can search with Google (inverted pendulum system in the robot) and you will find many pages of robotics which explains how to practice to solve the problem of inverted pendulum. Even many books on this subject. Please leave your comments! - Please try to keep your view favored anotacin related, not to use insults, abuse or disrespect to the author and other participants in the discusin, if not doing so your comment may be deleted.

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