| Summary: | 碩士 === 國立臺灣體育學院 === 競技運動學系碩士班 === 98 === In 2006, Ming-Huang Cheng, the national record holder for shot put in Taiwan, won the bronze medal of men’s shot put by 19.45 metres in Doha Asian Games and broke the national record of 19.09 metres. After that, he again outdid his own record by 20.20 metres in 2007 Halle Invitational Throwing Game. He added about 2 metres to the national record by rotational technique in short time. Therefore, the purpose of this study is to anylize in 2007 Halle Invitational Throwing Game.
The subjects of this study were the seven elite shot-putters who had entered the final of 2007 Halle Invitational Throwing Game, including three using the glide technique and four the rotational technique.
The video data was collected by the Digital Vedio set 90 degree beside the shot put field and analyzed by the Siliconcoach video analysis software. Only the date in the release phase is analyzed, including release position, average release verocity, release height, release angle, shot put angle, average shot put verocity, and the result. The study adopts one sample t-test, one way ANOVA, and Pears to analyze the date.
The result indicated that Ming-Huang Cheng has the lowest release angle 41.2° and Ralf Bartels the highest 55.9°, his shotput has the lower flying angle 35.5° while Ralf Bartels the highest 43.6°. More over, since Ralf Bartels’ release angle is much better than other six, the difference between group is significant in result.
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