Font Size: a A A

Runners' Technologies Kinematics Of Woman 5000m,3000m In Gansu Province

Posted on:2008-12-15Degree:MasterType:Thesis
Country:ChinaCandidate:S Y WangFull Text:PDF
GTID:2167360215968730Subject:Human Movement Science
Abstract/Summary:PDF Full Text Request
In the woman, the long-distance race project is always my relative province advantage project, is close to 10 the excellent middle long-distance race athlete spring up also unceasingly. But, this has the obvious gap even project overall motion level and the whole nation being hit by the strong province of long-distance races other. Investigate whose cause , select material in attaching importance to an athlete highly value a physical power , make light of the technology significance in having trained method to become one kind of main current , having ignored in middle long-distance race project moving a technology on the basis. The motion technology therefore, being necessary to my province middle long-distance race project athlete carries out analysis , the searching restricts the key that achievement improves , long-distance race project marked progress provides a rationale to me in province woman.The problem studies the woman athlete who participates in province eleven Games 5000 ms projects with my province is an object of study, data collecting large amount of relevance data and experiment by the fact that document data law , the questionnaire inquiring into law , the high-speed photography shooting law, And the motion technology adopting number reason statistics law on the athlete carries out determine the nature and quantitative research, from the systematic angle of overall carries out analysis and valuation on my technology of province woman 5000 ms projects athlete action, find out the scheme moving the technology deficiency and affecting the key factor that achievement brings into play , the improvement bringing forward the motion technology.Results and Conclusion:1) Athlete physical power training is horizontal and motion engineering level complements each other. Regularity restricting the motion technology brings physical power state into play; to a certain extent, the motion technology decides competition middle physical power preservation and distributes. 2) Woman 5000 ms projects athlete step length absolute value is less, entire run on passage the step length stability is bad in process, the Duan step length is notable after running in transit shorten.3) The athlete shoulders displacement speed greater than elbow part action speed in propping up a stage, explain that the coordination drive the small arm from shoulder lays bare arm action, shoulder also speed change having erect direction but, phenomenon, baldric muscle explaining that the athlete has shrugging the shoulders overstrain, sway arm extent and dynamics are less, the trunk has an axis of bank to turn a phenomenon.4) The queen kicks an athlete the angle is relatively bigger, later kick the knee-joint angle is less. Give to hip action is not obvious.5) Rise high into the air time is relatively longer, centre of gravity ups and downs is obvious.6) That big cure fold up when the queen is kicked being over is fairly good than spending.7) Partly, athlete able to keep the head, neck, ant sternum on a straight line, latter half has the deviation and torsion to varying degrees before running on passage.8) The athlete has the obvious foot to land to slow a technology down.Result there exists the certain problem in the motion technologyreflecting the Gansu Province woman 5000 ms projects athlete. Since motion there exists deficiency in technology, lead to with the fact that motion distance prolonging , physical power consumption enlarging, the deformation and physical power having aggravated to act consume , form a vicious circle, unable very good spurt technology bringing into play, has had direct impact to competition achievement.
Keywords/Search Tags:Woman long-distance race, Move technology, Speed, joint-Angles, strength, body diathesis
PDF Full Text Request
Related items