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关于橄榄球(Rugby)比赛进攻空间的创造探析 被引量:8
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作者 张杰 魏亮 《南京体育学院学报(社会科学版)》 2005年第1期92-94,共3页
探讨了选择有效的进攻方法,找出适合在橄榄球比赛开阔地和空隙中创造出自己的进攻空间和最实用的进攻战术打法,通过比赛中战术的运用,对实际空间(纵向空间和横向空间)利用的分析与研究,为创造橄榄球比赛进攻有效空间作相应的探讨。
关键词 橄榄球运动 横向空间 纵向空间 战术行为
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2023橄榄球世界杯南非跳羚队比赛分析
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作者 莫明辉 《当代体育科技》 2024年第13期170-173,共4页
2023年橄榄球世界杯在法国举办,南非跳羚队成功卫冕冠军。该文运用文献资料法、录像观察法和数理统计法等研究方法,对南非跳羚队在2023橄榄球世界杯中的比赛数据进行统计与分析。研究结果有以下3点。(1)南非跳羚队成功卫冕橄榄球世界杯... 2023年橄榄球世界杯在法国举办,南非跳羚队成功卫冕冠军。该文运用文献资料法、录像观察法和数理统计法等研究方法,对南非跳羚队在2023橄榄球世界杯中的比赛数据进行统计与分析。研究结果有以下3点。(1)南非跳羚队成功卫冕橄榄球世界杯冠军,成为历史上首个“四冠王”球队。(2)替补席强大,南非跳羚队拥有深厚的前锋储备,个别球员甚至可胜任两个位置,并且球员的身体素质水平高,在集团对抗方面有较大优势。(3)射门状态较稳定,有时比赛双方都很难直接达阵得分,需要借助踢球去得分;扑搂成功率不稳定,南非跳羚队风格强悍,身体对抗能力强,但此次世界杯扑搂成功率最高为84%,最低为71%,防守能力起伏不定。 展开更多
关键词 橄榄球世界杯 英式橄榄球 南非跳羚队 比赛分析
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体育竞争情报的理论溯源与体系建构——以中国女子七人制橄榄球队为例
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作者 徐耀铎 陆专 任亦琦 《体育科学研究》 2024年第5期87-92,共6页
囿于七人制橄榄球比赛时间短、节奏快、强度高和连续性强等特点,以弱胜强的赛事结果时有发生。随着现代信息技术的发展,体育竞争情报日益成为影响七人制橄榄球比赛结果的关键因素。研究采用文献资料、比较分析和调查研究等方法,结合中... 囿于七人制橄榄球比赛时间短、节奏快、强度高和连续性强等特点,以弱胜强的赛事结果时有发生。随着现代信息技术的发展,体育竞争情报日益成为影响七人制橄榄球比赛结果的关键因素。研究采用文献资料、比较分析和调查研究等方法,结合中国女子橄榄球队备战巴黎奥运会的相关情况,探析竞争情报对比赛走势的具体影响,以期对我国体育竞争情报工作提供参考启示。研究结论:竞争情报工作需要分析对手水平、场地环境、天气等因素,做到合理规划技战术打法,并针对性地提升自身队伍竞技水平。 展开更多
关键词 体育竞争 竞争情报理论 竞争情报实践 女子橄榄球
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基层体校英式七人制橄榄球运动员选材简易方法的实践研究
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作者 曹金元 《当代体育科技》 2024年第14期21-25,共5页
通过文献资料法、专家访谈法和个案研究法,结合笔者作为基层体校英式七人制橄榄球项目教练员选材工作的经验,创新性地从选材指标(选材年龄段、专项运动素质、身体形态、心理素质)和选材流程两个方面,阐述该项目运动员在基层体校的简易... 通过文献资料法、专家访谈法和个案研究法,结合笔者作为基层体校英式七人制橄榄球项目教练员选材工作的经验,创新性地从选材指标(选材年龄段、专项运动素质、身体形态、心理素质)和选材流程两个方面,阐述该项目运动员在基层体校的简易选材方法。同时将按照此选材方法输送的运动员运动技术等级和相关大赛成绩进行汇总整理,说明这些方法的可行性和有效性,希望为该项目教练员在基层体校的选材工作提供帮助和借鉴。 展开更多
关键词 英式七人制橄榄球 选材 简易方法 实践研究
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影响触式橄榄球制胜的团队特征——基于扎根理论
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作者 李晓菡 李伟 《当代体育科技》 2024年第9期177-181,共5页
在科技日渐发达的当下,心理素质被认为是决定运动员能否在比赛中取得优异成绩的关键。该研究站在团队的视角上,以2名触式橄榄球专业知名教练和15名触式橄榄球队员为实验对象,运用文献资料法、访谈法等方法,通过经过概念和范畴提炼,得出... 在科技日渐发达的当下,心理素质被认为是决定运动员能否在比赛中取得优异成绩的关键。该研究站在团队的视角上,以2名触式橄榄球专业知名教练和15名触式橄榄球队员为实验对象,运用文献资料法、访谈法等方法,通过经过概念和范畴提炼,得出了影响触式橄榄球制胜的团队效能因素和触式橄榄球团队效能模型,并对主范畴影响因素进行讨论分析。具体研究认为,影响触式橄榄球制胜的团队特征包括组织精神和作风、战术协作、中锋效能、社会支持和团队凝聚力。其中,组织精神和作风由恃强性和自信心组成;中锋效能由战术意识、战术组织和应变能力组成;战术协作由战术哲学、战术原则、配合默契度和应变能力组成;社会支持由教练支持和队友支持组成;团队凝聚力由归属感和信任度组成。 展开更多
关键词 触式橄榄球 团队效能 扎根理论 制胜因素
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对触式七人制橄榄球比赛规则的创新及其相应比赛策略的研究——以潍坊市锦标赛为例
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作者 曹金元 《当代体育科技》 2024年第13期19-22,共4页
英式七人制橄榄球触式比赛规则虽然便于前期推广,但是存在对抗不足的问题;撞式比赛规则虽然是主流规则,但是对抗过于激烈,不利于前期的推广和普及。该文采用文献资料法和案例分析法,以潍坊市锦标赛为例,创新性地解决了上述问题,将对抗... 英式七人制橄榄球触式比赛规则虽然便于前期推广,但是存在对抗不足的问题;撞式比赛规则虽然是主流规则,但是对抗过于激烈,不利于前期的推广和普及。该文采用文献资料法和案例分析法,以潍坊市锦标赛为例,创新性地解决了上述问题,将对抗尺度控制在触式和撞式之间,是对触式七人制橄榄球规则的创新。同时,该文详细阐述在该创新规则下相应的比赛策略,希望该规则的创新能为青少年在对抗方面顺利衔接省级及以上级别比赛的对抗强度提供帮助和借鉴。 展开更多
关键词 英式七人制橄榄球 规则创新 比赛策略 青少年比赛 对抗尺度
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功能性动作筛查在高校阳光组英式橄榄球运动员中的应用研究
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作者 何飞 胡延 刘静如 《当代体育科技》 2024年第19期156-161,共6页
目的:结合FMS测试,探究FMS测试量化得分与运动损伤之间的关系,同时探究FMS对运动损伤的区分效度和预测效度。方法:采用文献资料法、测试法、跟踪调查法、数理统计法和逻辑分析法,对高校阳光组英式橄榄球队35名运动员进行FMS测试,根据FM... 目的:结合FMS测试,探究FMS测试量化得分与运动损伤之间的关系,同时探究FMS对运动损伤的区分效度和预测效度。方法:采用文献资料法、测试法、跟踪调查法、数理统计法和逻辑分析法,对高校阳光组英式橄榄球队35名运动员进行FMS测试,根据FMS测试量化得分进行相关分析。结果:(1)高校阳光组英式橄榄球运动员损伤比例为62%,以下肢部位、脑震荡和肩部损伤为主;(2)无损伤组与损伤组运动员在FMS测试量化得分方面存在显著性差异(P=0.000);(3)14.5分可以作为判断高校阳光组英式橄榄球运动员发生损伤风险的阈值,FMS测试量化得分小于等于14.5分的运动员发生损伤风险的概率,是大于14.5分运动员的24倍;(4)通过Logistic回归模型检验,发现肩部灵活性(P=0.037)、主动直腿抬高(P=0.048)以及躯干稳定性卧撑(P=0.010)3项测试内容存在差异,与高校阳光组英式橄榄球运动员运动损伤存在显著的负向影响关系。结论:FMS测试量化得分与运动损伤之间具有相关性,同时FMS测试具有良好的区分效度和预测效度。 展开更多
关键词 功能性动作筛查 高校阳光组 英式橄榄球 运动损伤
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钻孔灌注桩斜桩混凝土灌注施工工艺
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作者 李刚 赵娟 《重庆建筑》 2024年第9期66-68,共3页
针对钻孔灌注桩斜桩由于孔的轴线与自由落体方向不一致而导致混凝土灌注时容易出现的灌注导管挂牢钢筋笼、混凝土骨料向桩倾斜方向聚集、出料口与导管之间连接等影响混凝土灌注质量和施工的问题,该文结合温州某大型码头钻孔灌注桩斜桩工... 针对钻孔灌注桩斜桩由于孔的轴线与自由落体方向不一致而导致混凝土灌注时容易出现的灌注导管挂牢钢筋笼、混凝土骨料向桩倾斜方向聚集、出料口与导管之间连接等影响混凝土灌注质量和施工的问题,该文结合温州某大型码头钻孔灌注桩斜桩工程,详细分析了由于上述问题容易产生的质量事故原因,全面介绍了清除这些质量事故隐患的措施,阐明了预防质量事故具体的做法及控制节点,可为类似工程施工提供借鉴。 展开更多
关键词 斜桩 混凝土灌注 柔性料斗接头 橄榄球式导管 防骨料聚集
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Integrative medicine:the guide line in women's reproductive health and the treatment of gynecological disease 被引量:3
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作者 Yu jin 《生殖医学杂志》 CAS 2004年第z1期19-23,共5页
Integrative medicine follows the principles in TCM that nature and human beings being correspondent with its holistic and dialectic views and explores the integrating point with theories and scientific data in modern ... Integrative medicine follows the principles in TCM that nature and human beings being correspondent with its holistic and dialectic views and explores the integrating point with theories and scientific data in modern medicine. During study on 16 gynecological diseases, the deficiency. In patients with pubertal uterine bleeding, ovulation is induced by acupuncture via decrease in central β-endorphin (β-EP) levels, which leads to the cure of anorexia nervosa by acupuncture via decrease in serum cortisol levels in early 1980s. These results in TCM lead to the idea that neuro-endocrine system is directly related to metabolic system which is also proved to be true in the treatment of polycystic ovary syndrome (PCOS) with or without hyperinsulinemia by two formulas (Yu's Tonifying Ricipe and Tian Gui Recipe,TGR) respectively according to differential diagnosis in TCM. Ovulation resulted with decrease in obesity, acanthosis nigricans, serum androgen, insulin, leptin and hyperthalamic neuropeptide Y (NPY), proopiomalanocortin (POMC) levels based on scientific data from both patients and an animal modal. It suggests that metabolic network, and the incidence of obesity, hypertension, diabetes and cancers of the endometrium and breast may be reduced among patients with PCOS in their future life while these recipes being taken long period. For perimenopausal syndrome, formula Geng Nian Chun (GNC)without increase in serum estrogen levels. In aging rats, it was found that GNC increased the ER and ERmRNA expressions in the ovarian axis and the spleen accompanying with increase in central β-EP, serotonin (5-HT) and peripheral interlutin-2 (IL-2) levels in aging rats without changes of estrogen levels. These data may refer to the release of symptoms in women with postmenopausal syndome. It suggests that GNC up-regulates the fading of neuro-endocrine-immune network. Prevention, alleviation of osteoporosis, cardiovascular disease and Alzheimer disease may be expected in aging women with long period taking GNC. 展开更多
关键词 INTEGRATIVE medicine women's health life network HOLISTIC VIEW DIALECTIC VIEW
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Surgical interventions for anterior shoulder instability in rugby players: A systematic review
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作者 Sanjeeve Sabharwal Nirav K Patel +1 位作者 Anthony MJ Bull Peter Reilly 《World Journal of Orthopedics》 2015年第4期400-408,共9页
AIM: To systematically evaluate the evidence-based literature on surgical treatment interventions for elite rugby players with anterior shoulder instability. METHODS: We conducted a systematic review according to the ... AIM: To systematically evaluate the evidence-based literature on surgical treatment interventions for elite rugby players with anterior shoulder instability. METHODS: We conducted a systematic review according to the PRISMA guidelines. A literature search was performed in PubM ed, EMBASE and Google Scholar using the following search terms: "rugby" and "shoulder" in combination with "instability" or "dislocation". All articles published from inception of the included data sources to January 1st 2014 that evaluated surgical treatment of elite rugby players with anterior shoulder instability were examined. RESULTS: Only five studies were found that met the eligibility criteria. A total of 379 shoulders in 376 elite rugby union and league players were included. All the studies were retrospective cohort or case series studies. The mean Coleman Methodological Score for the 5 studies was 47.4(poor). Owing to heterogeneity amongst the studies, quantitative synthesis was not possible, however a detailed qualitative synthesis is reported. The overall recurrence rate of instability after surgery was 8.7%, and the mean return to competitive play, where reported, was 13 mo.CONCLUSION: Arthroscopic stabilization has been performed successfully in acute anterior instability and there is a preference for open Latarjet-type procedures when instability is associated with osseous defects. 展开更多
关键词 SHOULDER INSTABILITY DISLOCATION rugby LATARJET
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Virtual academy of women's health
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作者 Thomas Rabe Yanglu Li Xiangyan Ruan 《Global Health Journal》 2022年第4期212-216,共5页
In this paper,we explored to develop a new concept of computer-and internet-based learning and training method in medicine,especially in obstetrics and gynecology,which is named as Virtual Academy of Women'Health(... In this paper,we explored to develop a new concept of computer-and internet-based learning and training method in medicine,especially in obstetrics and gynecology,which is named as Virtual Academy of Women'Health(VA).Especially in the times of infectious disease pandemics worldwide,learning at home rather than in big lectures hall,might be necessary and practical as never before.The VA is based on worldwide knowledge in medicine—free accessible on the internet-in terms of homepages,video and audio platforms,scientific papers,medical books,and different guidelines.A collection of different video-clips in various fields of women's health can assist the student or doctor in understanding the symptoms,diagnostics,and treatment of various diseases.There are two major targets of it-one is online education,and one is testing the knowledge by simulation of clinical cases. 展开更多
关键词 Virtual academy women's health INTERNET-BASED Free accessible Medical database
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A Study of Sports Hospitality at the Rugby World Cup 2019 for a Tourism Experience Product: A Consideration from the Viewpoint of Eliminating Overtourism in Spectator Sports
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作者 Masamichi Aihara 《Journal of Sports Science》 2020年第2期33-40,共8页
In this research project,we focus on sports hospitality at the Rugby World Cup 2019 as a practical example of the qualitative pursuit of sports tourism in the Japanese tourism industry.STH Japan K.K.,Japan’s first co... In this research project,we focus on sports hospitality at the Rugby World Cup 2019 as a practical example of the qualitative pursuit of sports tourism in the Japanese tourism industry.STH Japan K.K.,Japan’s first company specializing in sports hospitality,hosted the first mega sports event held in Japan.A similar spectator service will next be implemented at the Tokyo Olympics and Paralympics.Sports hospitality is a new way to enjoy watching sports by adding a meal and entertainment before and after the match to the event ticket.Positioning and using sports hospitality as a tourism experience product,we can use qualitatively designed creative and effective methods that professional human resources could provide to tourists.This research project provides an overview of tourism experience products,looks at their economic effects at the Rugby World Cup 2019,and the sales results of the sports hospitality at the event.I conducted an observation survey at the Rugby World Cup 2019 Scotland vs.Samoa match held at Misaki Park Stadium(Kobe,Hyogo)on September 30,2019 focusing only on tourism products in that framework.I also conducted a qualitative survey on March 18,2020 in a semi-structured interview format with STH Japan K.K.senior advisors.The research results revealed the possibility of eliminating overtourism in spectator sports and the lack of sports hospitality spaces in Japan.Usually,when watching a sports match where many spectators gather,the uniform start and end times cause crowding and overtourism.The conventional challenge has been to create tourism products that reduce congestion and provide an enjoyable tourism experience.Sports hospitality is effective for relieving the stress caused by overtourism in spectator sports.In order to solve the shortage of sports hospitality spaces,one issue to consider is the deregulation by the government. 展开更多
关键词 Sports tourism sports hospitality overtourism rugby World Cup 2019 tourism product
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Women's Liberation during the Initial Stage of P. R. China: A Human Rights Perspective
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作者 朱晓慧 XU Xinyan ZHANG Kai 《The Journal of Human Rights》 2015年第3期243-254,共12页
The liberation of women is the historical process in which women have striven for gender equality, freedom from oppression, confinement and discrimination, and are becoming the masters of the society and their own des... The liberation of women is the historical process in which women have striven for gender equality, freedom from oppression, confinement and discrimination, and are becoming the masters of the society and their own destinies. According to the diversity in history and the state, the process can be divided into a serial of correlated phases, with each phase focusing on different issues. Sexism order in China had remained stable in the traditional society for centuries through a set of institutions. Women had believed in a sexual order and the rules of propriety, which advocated that men were superior to women. After the People’s Republic of China was founded in 1949, women’s rights in politics, economy, society, and even family were recognized and secured by the Constitution and laws just as men’s during a short period. Women’s liberation in China has made a significant progress. 展开更多
关键词 Human Rights the Initial Stage of PRC women's rights women's liberation
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A Cognitive Study on the Category Fruit——Taking under 35-year-old Women's Cognitions as Informants
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作者 崔煜婕 周爽 《海外英语》 2019年第1期229-230,共2页
This paper probes into the category fruit, aiming at revealing the categorization of fruit to find them prototype in under 35-year-old women's cognitions at present. And author uses related category theories, such... This paper probes into the category fruit, aiming at revealing the categorization of fruit to find them prototype in under 35-year-old women's cognitions at present. And author uses related category theories, such as prototype category to analyze the outcome of the research. In addition, author also locates women who under 35 years old as this research's informants to find whether the prototype changed in their cognition or not. The method of research is questionnaires, and hands out the questionnaires by the Internet. And this research also uses SSPS to analyze the effective data. 展开更多
关键词 CATEGORY FRUIT women's COGNITIONS prototype taxonomy the best EXEMPLAR
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The Development of Legal Protection of Women's Human Rights in China
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作者 朱晓青 《The Journal of Human Rights》 2015年第6期569-579,共11页
The legal confirmation process of women’s human rights has been undergoing great difficulties both in the United Nations and among nations. The Fourth World Conference on Women plays a role in promoting the legal pro... The legal confirmation process of women’s human rights has been undergoing great difficulties both in the United Nations and among nations. The Fourth World Conference on Women plays a role in promoting the legal protection of women’s human rights. Currently, the protection of women’s human rights has undoubtedly become the consensus of both international and domestic law. International conventions on human rights have become an important launching area for promoting international law on women’s human rights, owing to its legal binding force and supervising mechanism established under it. Domestic law has also become the first line of defense for protecting women’s human rights. However, it needs to be pointed out that, for international conventions on human rights and domestic legislation, the cognition and acceptance of social gender conception has not only promoted changes on forms, but, more importantly, on revolution at substantial level. 展开更多
关键词 women's human rights International Convention on women's Human Rights domestic legislation
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soccer=football=rugby
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作者 叶建平 《英语辅导(初三年级)》 2000年第5期63-63,共1页
英国人早在19世纪就热衷于一种称为football的游戏。1863年,Football Association(简称FA),即足球协会在英国成立。当时FA都将足球游戏命名为“association football”。从此“football”,一词家喻户晓。FA在英国Wembley举行了第一届... 英国人早在19世纪就热衷于一种称为football的游戏。1863年,Football Association(简称FA),即足球协会在英国成立。当时FA都将足球游戏命名为“association football”。从此“football”,一词家喻户晓。FA在英国Wembley举行了第一届Football Association Challenge Cup(简称FA Cup)。英国的老百姓不喜欢“association football”这个长长的名字,他们都叫该比赛的项目为soccer。从此。 展开更多
关键词 SOCCER FOOTBALL rugby 初三 英语 背景知识
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Women's Rights in the Context of the Three-child Policy:Analyzing from the Constitutional Connotation of“the State Shall Protect the Mother”
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作者 邓静秋 ZHANG Lianying 《The Journal of Human Rights》 2022年第2期327-350,共24页
Women's rights are essential human rights recognized by the international covenants on human rights and protected in the constitutions and laws of countries.In the context of implementing the three-child policy in... Women's rights are essential human rights recognized by the international covenants on human rights and protected in the constitutions and laws of countries.In the context of implementing the three-child policy in China,women are facing pressures from childbearing and bringing up children as well as trying to have a career.It is clearly stipulated in Article 49 of China's Constitution"the mother is protected by the state,"the constitutional principle of equality of men and women shall be incorporated into the interpretation of this article,fully respecting women's subjectivity and equal rights and affirming the social benefits of childbearing and bringing up children.With the introduction of the three-child policy,the protection of women's rights shall focus on their reproductive rights,right to health,right to work and equal rights within the family.The system of women's rights is complex,relates to identity and must be open to the future.The state has the obligation to fully respect,actively promote and promote in a narrow sense the realization of women's rights.To better coordinate the implementation of the three-child policy and the protection of women's rights,we should introduce the concept of social gender equality,improve the system ofp ublic childcare services,home care leave and equal employment,and promote the implementation of relevant laws and policies with special attention being paid to women in rural areas and single mothers. 展开更多
关键词 women's rights human rights mother three-child policy national obligation
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Ultrasound and Doppler-Guided Surgery for the Treatment of Jumper’s Knee in Professional Rugby Players
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作者 Hakan Alfredson Lorenzo Anthony Masci 《Pain Studies and Treatment》 2015年第1期1-5,共5页
Background: Jumper’s knee is relatively common among rugby players, and treatment of this condition is known to be difficult. Intratendinous revision surgery has shown poor results. New research on innervation patter... Background: Jumper’s knee is relatively common among rugby players, and treatment of this condition is known to be difficult. Intratendinous revision surgery has shown poor results. New research on innervation patterns, and a new US+DP-guided treatment method targeting the regions with vessels and nerves outside the tendon has shown promising results in patients with Jumper’s knee. Material: This study includes 12 patellar tendons from 9 professional rugby players (mean age 26 years) with a long duration (range 12 - 72 months) of pain from the proximal patellar tendon. For 3 tendons there was previously intratendinous revision surgery with a poor result. Method: Treatment with Ultrasound (US) and Doppler (DP)-guided arthroscopic shaving + open scraping, followed by immediate weight bearing and gradually increased loading up to full loading after 6 - 8 weeks, was performed. Results: For 9 tendons there was a good clinical result, and all returned to full professional rugby within 4 - 6 months. The mean VISA score increased from 49 to 78 (p < 0.05). Follow-ups (range 10 - 30 months) show remaining good results. For 3 tendons, all have had previous intratendinous revision surgery, the clinical results were poor and they couldn’t return to rugby. Conclusions: The short-term results in this relatively small material indicate that US+DP-guided arthroscopic shaving + open scraping is a good treatment method for professional rugby players with chronic painful Jumper’s knee. 展开更多
关键词 Jumper’s Knee Patellar Tendinopathy rugby Surgical Treatment Ultrasound+Doppler
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优秀女子橄榄球运动员肩扑搂下肢运动模型及其肌力对撞击力量的影响 被引量:2
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作者 宋校能 徐辉 吴贻刚 《上海体育学院学报》 CSSCI 北大核心 2023年第2期76-87,共12页
目的建立肩扑搂下肢运动模型,分析其肌群运动特征,为技术学习和专项力量训练提供理论参考与依据,提高技术水平和防守能力。方法采用力量测试仪、测力台、肌电、Vicon等系统测试18名女子橄榄球运动员肩扑搂生物力学指标,运用OpenSim Stat... 目的建立肩扑搂下肢运动模型,分析其肌群运动特征,为技术学习和专项力量训练提供理论参考与依据,提高技术水平和防守能力。方法采用力量测试仪、测力台、肌电、Vicon等系统测试18名女子橄榄球运动员肩扑搂生物力学指标,运用OpenSim Static Optimization(OSO)软件建立下肢运动模型。结果①肩扑搂撞击平均力量为体质量的0.86~1.25倍;②同一体位肩扑搂下肢肌群肌力左右侧存在显著性差异(P<0.05)。③不同体位下肢同侧同名肌群平均肌力:正架肩扑搂右侧股四头肌高位与低位、左侧股四头肌高位与中位、左右侧腓肠肌高位与中低位存在显著性差异(P<0.05)。④肩扑搂下肢肌群肌力与肩扑搂撞击力量呈正相关关系。结论①肩扑搂蹬伸以髋关节臀大肌、优势侧膝关节股四头肌和非优势侧踝关节腓肠肌为主左右侧平衡发力。②在肩扑搂技术中下肢优势侧踝关节是运动链中的薄弱环节,优势侧踝关节腓肠肌收缩力量平均为体质量的0.26~1.45倍,最大为体质量的1.20~3.08倍,是下肢运动肌肉链中的薄弱肌群。 展开更多
关键词 橄榄球 肩扑搂 撞击力量 运动模型 肌群肌力
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不同方向快速伸缩复合训练对青少年女子运动员灵敏素质的影响 被引量:1
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作者 王劲璇 左杨民 《九江职业技术学院学报》 2023年第3期77-81,共5页
目的:比较正向和侧向的快速伸缩复合训练对青少年女子运动员灵敏素质影响的差别。方法:以30名蚌埠四中女子橄榄球运动员为实验对象,分为正向组(身体正面朝前)、侧向组(身体侧面朝前)和对照组(杠铃和器械进行的专项力量训练);严格把控训... 目的:比较正向和侧向的快速伸缩复合训练对青少年女子运动员灵敏素质影响的差别。方法:以30名蚌埠四中女子橄榄球运动员为实验对象,分为正向组(身体正面朝前)、侧向组(身体侧面朝前)和对照组(杠铃和器械进行的专项力量训练);严格把控训练过程,进行8周的实验研究,对灵敏素质的评定指标进行实验前后测试。结果:快速伸缩复合训练对青少年女子橄榄球运动员灵敏素质提高效果显著,正向组和侧向组相比较,仅在某些测试成绩提高的幅度上有微小的区别,不存在统计学差异。结论:不同方向快速伸缩复合训练与专项力量训练都能提高灵敏素质;训练实践中可以变换训练形式,提高训练质量。 展开更多
关键词 快速伸缩复合训练 青少年女子橄榄球 灵敏素质
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