Under Our Country Outstanding Tae Kwon Do Athlete Divides Technical The Kinematic Research

According to the statistical present world had more than 170 national and thelocal development Tae Kwon Do movement, the Tae Kwon Do technique and tacticslevel unceasingly is also developing the innovation, and after has made a series ofencouraging progresses, although our country starts late, but actually has theoutstanding performance in the Olympic Games, demonstrated our country Tae KwonDo movement strong strength and catches up imposing manner. Overall speaking ourcountry Tae Kwon Do movement development time is short, the foundation is weak,athlete's basic skills are not solid, in the Tae Kwon Do technology, gets down dividesthe striking distance to be short, the speed quick, easy to attack the goal, the multiscoresuperiority to be possible be called one certainly, is attacks and counter-attacksthe major technique which opposite party attacks. But because under divides technicalthe difficulty to be quite big, therefore the frequency of use is not high. Therefore thetechnical level height is restricts under the athlete use to divide the technology to carryon the forehead attack plan the primary factor. The home divides technical to the TaeKwon Do under the research overall to be few, lacks, the high grade researchsystematically, carries on the systems assessment very difficultly to our countryoutstanding Tae Kwon Do athlete movement technical level.In view of the fact that this kind of special circumstances, this researchutilization sport biomechanics's method and the method, use the three dimensionalhigh-speed photography technology to divide the movement to our country People'sLiberation Army Tae Kwon Do team 14 high level Tae Kwon Do athlete's under tocarry on the system analysis, attempts to promulgate high level Tae Kwon Do athletethis technology the characteristic and the insufficiency, and unifies trainer's dailytraining arrangement, gives the improvement comment in view of the existencequestion, uses for reference for the trainer.MaiMainconclusion:(1) Our country female Tae Kwon Do athlete's height and the overseas outstandingfemale Tae Kwon Do athlete compare have certain superiority, but the muscle densityis lower than the overseas good player obviously; No matter our country Tae Kwon Domale athlete is the height or the muscle density is inferior to the overseas outstanding Tae Kwon Do contestant.(2) Our country outstanding Tae Kwon Do athlete proposes the knee time to belong, the athlete lower limb turning radius big and proposes the knee stage thurl angleis greatly the influence raises the knee stage time-consuming long primary cause.(3) The swinging leg's speed of table is slow and the center of gravity accelerationlow creates the restoring time long primary cause. But the restoring time long is alsounder our country Tae Kwon Do athlete use divides the technical frequency lowindirect reason. The center of gravity acceleration receives the shoot home time centerof gravity speed lowly as well as raises the knee end knee joint angle tremendousinfluence.(4) In swings under the leg to press the stage, extends the hip technology to appearis late and the joint movement order dislocation is under the influence divides thespeed the major technique reason. The waist musculi abdominis lack of strengthextends the hip speed slow immediate cause.(5) The center of gravity acceleration is affects the recovery rate the key aspect.The shoot home time center of gravity speed slow and proposes the knee end kneejoint angle is the restoring time long primary cause greatly. The thurl flexibility badraises the knee end knee joint angle big primary factor.(6) Our country outstanding Tae Kwon Do athlete supports the leg malleolus, theknee joint angle change to be more reasonable, explained that is more scientific in thisaspect's training. But supports the leg strength weakly is causes to maintain the bodilybalanced primary cause difficultly.