【摘要】：采用視頻解析、數(shù)理統(tǒng)計(jì)等方法對(duì)全國游泳冠軍賽女子200 m蛙泳運(yùn)動(dòng)員參賽出發(fā)、轉(zhuǎn)身、途中游和觸壁階段技術(shù)進(jìn)行對(duì)比分析,得到以下結(jié)果:運(yùn)動(dòng)員出發(fā)階段主要經(jīng)水下完成,提升長劃臂系列動(dòng)作連貫性,避免過度滑行,快速過渡至出水起游更利于該階段技術(shù)效果提升;途中游技術(shù)呈現(xiàn)男子化、短距離化的高劃頻技術(shù)發(fā)展趨勢,單純追求劃幅最大化難以滿足現(xiàn)階段項(xiàng)目競爭需要,挖掘劃頻、劃幅組合潛力,提高后程速度穩(wěn)定性和劃幅保持能力應(yīng)成為訓(xùn)練落腳點(diǎn);專項(xiàng)轉(zhuǎn)身技術(shù)訓(xùn)練應(yīng)充分重視水下環(huán)節(jié)對(duì)轉(zhuǎn)身階段技術(shù)效果的影響,通過提升水下長劃臂系列動(dòng)作效率和各轉(zhuǎn)身段出水時(shí)間、出水距離保持能力,促進(jìn)轉(zhuǎn)身階段技術(shù)水平的提高;觸壁階段雖短,但對(duì)運(yùn)動(dòng)員競技水平的影響不容忽視,完善觸壁技術(shù),避免動(dòng)作周期影響,提升終點(diǎn)沖刺能力應(yīng)作為觸壁階段技術(shù)訓(xùn)練的基礎(chǔ)。
[Abstract]:By means of video analysis, mathematical statistics and other methods, this paper makes a comparative analysis of the women's 200m breaststroke athletes in the National Swimming Championship, turning around, swimming en route and touching the wall stage. The following results are obtained: the athletes' starting stage is mainly completed under water to enhance the continuity of the long stroke series, avoid excessive gliding, and make a rapid transition to the start of swimming out of the water is more conducive to the improvement of the technical effect in this stage; The technology of en route swim presents a trend of development of high frequency technology of masculinity and short distance. It is difficult to meet the needs of current project competition by simply pursuing the maximum of stroke amplitude, so as to tap the potential of stroke frequency and stroke combination. To improve the stability of the late range speed and the ability to maintain the stroke should be the foothold of training; The special turn technique training should pay full attention to the influence of underwater link on the technical effect of turning stage. By improving the efficiency of underwater long stroke series action and the effluent time of each turning section, the water outlet distance can be maintained. To promote the improvement of the technical level in the turning stage; Although the stage of wall contact is short, the influence on athletes' competitive level can not be ignored. Perfecting the technique of touching wall, avoiding the influence of action cycle, and improving the ability of sprint at the end should be the basis of technical training in the stage of touching wall.
【作者單位】： 西安建筑科技大學(xué)體育系;
【基金】：陜西省社會(huì)科學(xué)基金項(xiàng)目(2016Q002) 西安建筑科技大學(xué)人文社科研究基金(RW1606)
【分類號(hào)】：G861.13

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