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1.
激流回旋运动员神经类型特征及竞赛心理素质的调查与分析 总被引：2，自引：0，他引：2
杨海平 《广州体育学院学报》2003,23(6):53-54,80
本文主要采用测验法对20名激流回旋运动员的神经类型及竞赛心理素质进行了调查与分析。结果表明:神经类型分布为:灵活型、亚灵活型为10％;亚稳定型为16人,占总人数的80％;亚易扰型为10％;在认知状态焦虑、状态自信心与水上运动常模组经t检验存在非常显著的差异(t=6.601,p<0.01;t=7.557,p<0.01),躯体状态焦虑与水上运动常模组经t检验差异不显著(t=0.244,p>0.05)。主要结论:激流回旋运动员神经类型,亚稳定型居多;运动员认知状态焦虑偏低,躯体状态焦虑适宜,状态自信心偏高;在责任感、抱负水平、应付困境能力得分较高,具备了取得优异成绩的心理能力。 相似文献
2.
中国激流回旋竞技运动的奥运发展战略 总被引：4，自引：1，他引：3
徐刚 《北京体育大学学报》2005,28(10):1411-1413
在系统剖析国内外激流回旋项目发展状况的基础上,对我国激流回旋竞技项目的发展进行战略研究.竞技体育发展的可持续性体现于空间意义上的数量增长及关系协调,也体现于时间维度上的不间断性,具有时空的协同性.世界激流回旋项目的竞技格局表现为"以欧洲为核心的四强领先与列强纷争",女子单人皮艇和男子双人划艇是我国激流回旋运动员北京奥运夺金的重点项目.要促进我国激流回旋竞技项目的可持续发展,应该进一步加强和谐组织文化建设、训练与竞赛制度建设、人力资源培养、科技攻关与信息服务以及基地建设等各项工作. 相似文献
3.
Daniel López-Plaza Fernando Alacid José María Muyor Pedro Ángel López-Miñarro 《Journal of sports sciences》2017,35(11):1083-1090
This study aimed to identify the maturity-related differences and its influence on the physical fitness, morphological and performance characteristics of young elite paddlers. In total, 89 kayakers and 82 canoeists, aged 13.69 ± 0.57 years (mean ± s), were allocated in three groups depending on their age relative to the age at peak height velocity (pre-APHV, circum-APHV and post-APHV) and discipline (kayak and canoe). Nine anthropometric variables, a battery of four physical fitness tests (overhead medicine ball throw, countermovement jump, sit-and-reach test and 20 m multistage shuttle run test) and three specific performance tests (1000, 500 and 200 m) were assessed. Both disciplines presented significant maturity-based differences in all anthropometric parameters (except for fat and muscle mass percentage), overhead medicine ball throw and all performance times (pre > circum > post; P < 0.05). Negative and significant correlations (P < 0.01) were detected between performance times, chronological age and anthropometry (body mass, height, sitting height and maturity status), overhead medicine ball throw and sit and reach for all distances. These findings confirm the importance of maturity status in sprint kayaking and canoeing since the more mature paddlers were also those who revealed largest body size, physical fitness level and best paddling performance. Additionally, the most important variables predicting performance times in kayaking and canoeing were maturity status and chronological age, respectively. 相似文献
4.
运用文献综述、测量评价、数理统计和逻辑分析的方法,对中国划艇激流回旋集训队阶段性训练效果进行评价分析,结果显示,运动员的有氧基础能力和无氧耐酸能力均显著提高,而综合技术能力提高不明显。表明该阶段的有氧基础能力训练和无氧耐酸能力训练的方向和方法正确,综合技术能力训练应在下个阶段的训练中加强和改善。 相似文献
5.
Eric Sprigings Peter McNair Grant Mawston David Sumner Mark Boocock 《Sports Engineering》2006,9(3):147-153
The intent of this project was to explore the feasibility of personalising the paddle blade size for individual flatwater
kayakers based on their power output profiles. Twelve elite male kayakers performed on a kayak ergometer at the same intensity
and resistance that they would normally experience while paddling at race pace for 500 m on the water. The kayak ergometer
was instrumented so that power profiles could be determined from the instantaneous force and velocity of the representative
centre point of the paddle blade. From the power profile information, the researchers calculated a personalised blade size
that was expected to improve performance for those kayakers differing more than 5% from the calculated ‘ideal’ size. For the
elite kayakers studied, it was recommended that seven of the paddlers should increase their blade size by approximately 5–10%.
For the remaining five paddlers, the results indicated that their current blade sizes were within the expected measurement
error of their predicted ideal value and should be retained. It is anticipated that this research will provide the theoretical
rationale for elite kayakers to see the need to personalise their blade size based on their own muscle power profiles. 相似文献
6.
我们于2002-2004年对国家队23名运动员进行了损伤状况的检查统计和治疗.腰椎间盘突出是这个项目中发生率比较高的一种伤病.23例中有3例,男性2例,女性1例,其患病率13%.损伤的性别差异显著(P＜0.05),男性比女性易发生腰椎间盘突出. 相似文献
7.
以备战2004年雅典奥运会资格赛的14名国家激流回旋集训队划艇运动员为研究对象,采用问卷调查和因子分析法,从45项测试指标中遴选出反映该项目运动素质主要特征的5类素质指标,为激流回旋运动的训练实践提供科学依据. 相似文献
8.
通过实地调查、专家访谈、文献资料等方法对我国皮划艇激流回旋项目的发展现状进行了研究,对发展过程中存在的问题进行分析,提出了解决问题的对策,为项目可持续发展提供参考。 相似文献
9.
男子皮艇比赛战术方案探讨 总被引：5，自引：0，他引：5
采用生物力学和生理学的方法,对皮艇500 m 和1 000 m 比赛的4 种战术方案进行研究。通过对四种战术方案的速度、功率、划浆速度、吸氧量、需氧量、心率的测试,比较了4 种战术方案的效果。结果显示第4 种战术方案的生物力学和能量特征最为有效 相似文献
10.
辽宁省激流回旋男子划艇运动员初级选材研究 总被引：1，自引：1，他引：0
通过专家访谈法确定了激流回旋男子划艇项目初级选材指标,运用实验法对辽宁省7名男子划艇集训队员进行了检测,结果是身体形态与静水男子划艇相似,大多数运动员机能较好,基础运动能力较强。 相似文献