本文選題：原地雙手后拋實(shí)心球　切入點(diǎn)：技術(shù)動(dòng)作分析　出處：《廣西師范大學(xué)》2016年碩士論文　論文類(lèi)型：學(xué)位論文

【摘要】：自2006年起,原地雙手后拋實(shí)心球被列為廣西體育高考項(xiàng)目。在此之前,該項(xiàng)目沒(méi)有作為一項(xiàng)競(jìng)技體育項(xiàng)目出現(xiàn)在大型比賽中,一般只是作為一項(xiàng)素質(zhì)訓(xùn)練項(xiàng)目。該項(xiàng)目在被引入體育高考后越來(lái)越受到廣西體育教師和體育高考生的重視。作為一項(xiàng)比較新的體育項(xiàng)目,其總分在我區(qū)體育高考總分中占25分(體育高考總分為100分)。但由于該項(xiàng)目缺少較為完善的技術(shù)原理分析,沒(méi)有統(tǒng)一的教學(xué)方法和訓(xùn)練手段,中學(xué)體育教師對(duì)學(xué)生進(jìn)行原地雙手后拋實(shí)心球的訓(xùn)練時(shí)基本上都是采用經(jīng)驗(yàn)法。根據(jù)原地雙手后拋實(shí)心球的特點(diǎn),再結(jié)合其它投擲項(xiàng)目,總結(jié)出自己在該項(xiàng)目上一套獨(dú)特的訓(xùn)練手段,因此,體育教師在該項(xiàng)目的訓(xùn)練手段上可以說(shuō)是各有千秋,每一位體育教師在該項(xiàng)目的訓(xùn)練手段上都有自己的特色與不足。本文采用文獻(xiàn)資料法,收集以前有關(guān)原地雙手后拋實(shí)心球的技術(shù)動(dòng)作分析與技術(shù)訓(xùn)練手段研究的資料、并運(yùn)用對(duì)比實(shí)驗(yàn)法、數(shù)理統(tǒng)計(jì)法、歸納總結(jié)法、計(jì)算法、邏輯分析法,總結(jié)出之前研究中所存在的不足之處,并對(duì)該項(xiàng)目的技術(shù)原理和特點(diǎn)進(jìn)行分析,提出一些該項(xiàng)目的訓(xùn)練手段,采用對(duì)比試驗(yàn)進(jìn)行驗(yàn)證。旨在更好地發(fā)展學(xué)生的身體素質(zhì),完善該項(xiàng)目的技術(shù)結(jié)構(gòu)理論體系和訓(xùn)練方法體系,更科學(xué)的指導(dǎo)體育高考生對(duì)該項(xiàng)目進(jìn)行訓(xùn)練,有著一定的理論和實(shí)踐意義。研究表明：1、原地雙手后拋實(shí)心球技術(shù)分析存在的不足：對(duì)原地雙手后拋實(shí)心球投擲技術(shù)原理分析不夠深入,雖然有文獻(xiàn)對(duì)該項(xiàng)目進(jìn)行技術(shù)分析,但是漏考慮一些因素,即手臂長(zhǎng)度對(duì)該項(xiàng)目成績(jī)的影響；出手角度方面沒(méi)有一個(gè)統(tǒng)一的說(shuō)法,而且在所有提出的出手角度取值范圍中,沒(méi)有解釋出手角度值范圍是怎樣的出來(lái)的；大多數(shù)文獻(xiàn)缺少“器械出手后維持身體平衡”階段的分析；握球方法沒(méi)有結(jié)合在加速預(yù)擺階段的特點(diǎn)；最后用力階段提出的要領(lǐng)和方法缺少運(yùn)動(dòng)解剖學(xué)和運(yùn)動(dòng)生物力學(xué)的深入分析。2、原地雙手后拋實(shí)心球訓(xùn)練手段存在的不足：在握持器械階段的訓(xùn)練,沒(méi)有充分考慮到為學(xué)生降低器械出手時(shí)的失誤率有關(guān)的訓(xùn)練。在提高器械出手速度的訓(xùn)練手段中,手臂力量的訓(xùn)練手段不完全是原地雙手后拋實(shí)心球的專(zhuān)項(xiàng)力量訓(xùn)練手段,對(duì)該項(xiàng)目的手臂主動(dòng)肌和被動(dòng)肌都不明確；在控制出手角度的訓(xùn)練手段中基本都是采用語(yǔ)言提示,沒(méi)有采用其他器械進(jìn)行專(zhuān)門(mén)的輔助訓(xùn)練。3、經(jīng)過(guò)計(jì)算和推導(dǎo),得出原地雙手后拋實(shí)心球的實(shí)際成績(jī)和出手高度、出手速度、出手角度、手臂長(zhǎng)度之間的關(guān)系為：出手角度大約為36-41°；握持器械的方法要始終結(jié)合學(xué)生預(yù)擺階段的特點(diǎn),有效防止器械脫手；在最后用力過(guò)程中,要做到蹬伸速度快、上身抬起和手臂向上擺動(dòng)也要快。平時(shí)在訓(xùn)練主動(dòng)肌的過(guò)程中,不能忽視對(duì)抗肌的訓(xùn)練,防止投擲者腰部和腿部肌肉拉傷。4、原地雙手后拋實(shí)心球訓(xùn)練手段：握持器械階段可采用雙手互換抓鉛球、手指俯臥撐、站立連續(xù)握拳、小啞鈴?fù)夥褪褂闷渌嚓P(guān)器材的訓(xùn)練手段(例如：握力器、握力圈)。最后用力階段結(jié)合該項(xiàng)目的動(dòng)作特點(diǎn),找準(zhǔn)主動(dòng)肌和對(duì)抗肌,可采用杠鈴深蹲或者半蹲、連續(xù)跳臺(tái)階練習(xí)、原地起跳摸高練習(xí)等手段加強(qiáng)學(xué)生的腿部力量；采用背屈伸、俯臥兩頭起、屈腿躬身等訓(xùn)練手段加強(qiáng)學(xué)生腰部力量；采用雙手前屈提杠鈴、原地后甩杠鈴片、拉橡皮筋練習(xí)提高學(xué)生的手臂力量。在控制出手角度方面,可采用直接控制法、參照物控制法、攝像法三種方法,更有效控制學(xué)生的出手角度。
[Abstract]:Since 2006, in both hands after throwing solid ball was listed as the Guangxi sports college entrance examination project. Prior to this, the project is not as a competitive sport in the big game, just as a general quality training project. The project more and more to the Guangxi sports teachers and sports students attention in sports is introduced after the college entrance examination. As a relatively new sport, the total score in the district sports college entrance examination scores accounted for 25 points (sports college entrance examination score of 100 points). But due to lack of comprehensive analysis of the technical principle of the project, there is no unified teaching method and means of training middle school teachers for students in both hands throwing solid ball training are basically using the empirical method. According to the characteristics of in situ hands after throwing solid ball, combined with other items, summed up in the project on a unique set of training time, because The PE teachers in the project training method can be said that each one has its own merits, every physical education teachers in the project training method has its own characteristics and shortcomings. This paper uses the methods of literature collection, research technical analysis and technical training means before the place hands after throwing solid balls and the data. In contrast with the experimental method, mathematical statistics method, inductive method, calculation method, logical analysis, summarizes the deficiency existing in the prior research, and the technical principle and characteristics of the project are analyzed, and put forward some of the purpose of the training means, by contrast test verified. In order to better develop the student body the quality of the project, improve the technical structure of theoretical system and training system, more scientific guidance for training students sports college entrance examination of the project, has a certain theoretical and practical significance. On the table Ming: 1, analysis of the shortcomings of solid ball throwing technology in hands of in situ hands after throwing solid ball throwing technique principle analysis is not deep enough, although there is a literature on the project technical analysis, but the leakage consider a number of factors, namely the arm length of the project achievement influence; angle does not have a uniform the statement, and in all of the proposed angle range, no explanation angle range of what is out; most of the literature the lack of instruments to maintain the body balance after the shot "phase of the analysis; holding the ball method is not combined with the characteristics of accelerating the pre swing phase; in-depth analysis of.2 essentials and methods put forward the final stage the lack of sports anatomy and sports biomechanics, place hands after throwing the shortcomings of solid ball training method in holding instruments of stages of training, did not fully consider For students to reduce the error rate of the instrument when training. In improving the release speed of apparatus training means, arm strength training method is not entirely in hands after throwing solid ball of the special strength training method of the project, active and passive muscle arm muscle is not clear; the angle in the control training means is the basic language tips, without the use of other instruments for the auxiliary training specialized.3, through calculation and derivation, the in situ hands after throwing solid ball the actual achievement and release height, hand speed, angle, the relationship between the length of the arm was shot angle of approximately 36-41 degrees; the method of holding instruments the students always combine pre stage characteristics of swing, effectively prevent the equipment dispose of; in the final force, to do stretching speed, lift the upper body and arm to swing faster usually. In the process of training of active muscle, can not ignore the opposing muscle training, prevent throwing the waist and leg muscle strain.4 in hands after throwing solid ball training methods: holding instruments can be used interchangeably to catch the shot stage hands, fingers push ups, standing for a fist, a small dumbbell valgus and related equipment training methods (e.g.: grip, the grip ring). The final stage combined with the movement characteristics of the project, identify the active muscle and antagonistic muscle, the barbell squat or squat, continuous jump steps, standing jump Mogao exercises means to strengthen students' leg strength; the dorsal flexion, two from the prone position, legs bend etc. the training means to strengthen student power of waist; using both hands to mention barbell barbell flexion, left standing after the rubber band practice to improve students' arm strength. In the control angle, can be used to directly control The method, the reference material control method and the camera method are the three methods to control the student's hand angle more effectively.

【學(xué)位授予單位】：廣西師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類(lèi)號(hào)】：G633.96

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 崔冬雪,王金福;擲鐵餅訓(xùn)練中的腰部旋轉(zhuǎn)肌群的訓(xùn)練手段[J];河北體育學(xué)院學(xué)報(bào);2000年04期

2 劉曉紅,滿(mǎn)君;爆發(fā)性力量訓(xùn)練手段與提高競(jìng)技水平[J];中國(guó)體育教練員;2001年02期

3 王躍新;腦電波——一種新型的訓(xùn)練手段[J];體育科研;2005年02期

4 羅宏景;運(yùn)動(dòng)技術(shù)訓(xùn)練手段量最優(yōu)分配方案的實(shí)現(xiàn)[J];湖南科技學(xué)院學(xué)報(bào);2005年11期

5 文永芳;紀(jì)偉;;對(duì)田徑主要訓(xùn)練手段和方法的認(rèn)識(shí)[J];田徑;2009年02期

6 馬海峰;;如何選擇訓(xùn)練手段[J];中國(guó)體育教練員;2009年03期

7 李志強(qiáng);;應(yīng)用模糊相關(guān)研究籃球運(yùn)動(dòng)員智力的訓(xùn)練手段[J];體育科技;1988年03期

8 古志金;普通高校游泳隊(duì)訓(xùn)練手段初探[J];廣州航海高等專(zhuān)科學(xué)校學(xué)報(bào);1998年02期

9 盧謙;;聽(tīng)寫(xiě)——不該忽視的訓(xùn)練手段[J];中小學(xué)教學(xué)研究;2006年05期

10 彭延春,畢秀淑;籃球運(yùn)動(dòng)員爆發(fā)力訓(xùn)練手段的應(yīng)用研究[J];體育科學(xué);2000年06期

相關(guān)會(huì)議論文 前4條

1 王麗娜;郭旭昌;費(fèi)昭s，

本文編號(hào)：1570621