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  Technical tips for using discus in track and field sports equipment?

  In the official competition, the weight of the discus is two kilograms for men and one kilogram for women. Inner ring diameter is 2.50 meters, the effective area angle is 34.92 degrees.The technical actions of discus throwing are divided into four technical links: gripping, preparing posture and pre-swing, rotation, last force and maintaining body ···

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  How to use the starting blocks of track and field equipment?

  The starting blocks of track and field equipment are used as follows:When the track is heard, the athlete should go to his/her own track and adjust his/her starting block (the right pedal is in front and one and a half feet behind the starting line, the left pedal is behind, and the front and rear pedal should be the length of his/her left leg).2. ···

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  How to install the starting blocks of track and field equipment?

  There are three ways to install the starting blocks: "normal "," elongated" and "close".Usually the "common formula" is used. This method is suitable for most people.The front starter is installed one and a half feet (about 40 45 cm) behind the starting line, and the back starter is one and a half feet away ···

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