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《西安体育学院学报》2015,(4):415-417
对我国全民健身路径管理中的责权问题进行研究,旨在理顺责权关系,促进全民健身事业健康发展。我国全民健身路径管理中责权问题界定的模糊,引发了一系列损害全民健身路径的事件。通过在全民健身路径管理中树立良好的责权观、加强法律法规的制约、完善过程监管和奖惩机制等路径,能更好地理顺全民健身路径管理中的责权问题,促进全民健身事业健康发展。 相似文献
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全民健身路径的管理与维护研究 总被引：2，自引：0，他引：2
运用调查等方法,对全民健身路径建设工程进行研究.认为:全民健身路径工程建设为我国社会体育事业的发展注入巨大的活力.全民健身路径使用与管理中也出现了器材质量不过关等一系列问题.建议:建立起良好的管理机制,加强对群众健身器材的维护保养等. 相似文献
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通过文献资料法、问卷调查法、观察法、访谈法、数据统计法等对贵阳市的全民健身路径现状进行了调查研究,结果显示贵阳市健身路径在环境设置、布局安排、管理与维护等方面不能满足社区居民需求,从健身路径的建设设置、使用、管理与宣传等方面提出建议,旨在引导社区居民进行健身路径锻炼,促进和推动贵阳市社区体育及全民健身运动的良好发展,并... 相似文献
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采用调研法等对武汉市全民健身路径工程的管理现状进行调研。主要结论多层次行政管理体系导致了武汉市全民健身路径工程"多头管理、无人负责",致使武汉市全民健身路径工程的管理和维护陷入困境。建设:应采取规范全民健身路径器械安装标准、明确全民健身路径器械负责人、加强对安装主体监督、强化基层政府管理职责、以及建立健全全民健身路径政策法规等措施。 相似文献
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郭帅 《体育科技文献通报》2015,(3):109-111
本文运用文献资料法、问卷调查法、观察法、数据统计法对晋中市城区的全民健身路径的建设、使用、管理现状进行调查与分析,调查表明,晋中市城区健身路径比较突出的问题有健身路径的设置建设不合理、健身路径数量小种类少、锻炼者盲目使用健身路径、锻炼人群两极分化、锻炼时间频率不足、健身路径使用的季节性差异大、健身路径管理维护不健全、指导人员缺乏等。在调查与分析的基础上为晋中市全民健身路径的建设、使用和管理,提出相应的对策建议。旨在引导襄垣县居民科学进行健身路径应用,促进和推动晋中市全民健身运动的良好发展,并为晋中市全民健身路径的建设、使用、管理现状的改善提供参考。 相似文献
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法治视域下加强全民健身基层组织建设的探究 总被引：1，自引：1，他引：0
于善旭 《天津体育学院学报》2012,27(6):461-466
在我国社会生活组织化结构的变迁中,活跃在城乡社区全民健身基层组织的发展及其规范化建设,关乎到广大群众体育健身的权利诉求,决定着全民健身事业的发展全局。阐述在中国公民社会成长中加强和规范全民健身基层组织建设的时代需求,介绍我国全民健身基层组织的建设概况,从法律保障和现实困境2个方面探讨我国全民健身基层组织的制度环境,进而从法律性质与职能方面对全民健身基层组织体系中管理类机构、各种体育协会、公益性实体单位、分散型健身活动组织进行规范化梳理,并从多个方面指出加强我国全民健身基层组织建设的法治路径。 相似文献
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对苏州城市社区全民健身公共服务现行措施所取得的成效进行实证调研,结果显示：当前苏州的城市社区体育设施建设步伐逐步加快,公共健身场地已经百分之百地覆盖到城市各个区域;全民健身队伍的组织管理措施加强,公共服务经费来源的渠道形式多样;群众参与健身锻炼活动趋于常态化,着力打造“特色体育”品牌;体育指导的创新推进得以深化,健身指导与体质监测服务具有“苏州特色”等。 相似文献
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This study examined the effect of carbohydrate ingestion on metabolic and performance-related responses during and after a simulated 1h cycling time trial. Eight trained male cyclists (VO 2 peak = 66.5ml kg -1 min -1 ) rode their own bicycles mounted on a windload simulator to imitate real riding conditions. At a self-selected maximal pace, the cyclists performed two 1h rides (separated by 7 days) and were fed either an 8% carbohydrate or placebo solution. The beverages were administered 25 min before (4.5ml kg -1 ) and at the end (4.5ml kg -1 ) of the ride. With carbohydrate feeding, plasma glucose tended (P = 0.21) to rise before the time trial. Compared with rest, the plasma glucose concentration decreased significantly (P < 0.05) at the end of both rides, with no statistically significant difference being observed between treatments. Thereafter, plasma glucose increased significantly (P < 0.05) at 15 and 30 min into recovery, and was significantly higher at 30 min during the carbohydrate trial compared with the placebo trial. No significant changes in plasma free fatty acids were observed during the ride. However, a significant increase (P < 0.05) in free fatty acids was found at 15 and 30 min into recovery, with no difference between trials. Mean power output was significantly (P < 0.05) greater during the carbohydrate compared with the placebo trial (mean - S.E.: 277-3 and 269-3W, respectively). The greater distance covered in the carbohydrate compared with the placebo trial (41.5-1.06 and 41.0–1.06km, respectively; P < 0.05) was equivalent to a 44s improvement. We conclude that pre-exercise carbohydrate ingestion significantly increases endurance performance in trained cyclists during a 1h simulated time trial. Although the mechanism for this enhancement in performance with carbohydrate ingestion cannot be surmised from the present results, it could be related to a higher rate of carbohydrate oxidation, or to favourable effects of carbohydrate ingestion on the central component of fatigue. 相似文献
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Roy J. Shephard 《Journal of sports sciences》2013,31(7):603-620
The biology and medicine of rowing are briefly reviewed. Effort in a 2000 -m race is about 70% aerobic. Because the boat (and in some instances a cox) must be propelled, successful competitors are very tall, with a large lean mass and aerobic power. Large hearts may lead to erroneous diagnoses of a cardiomyopathy. Large respiratory minute volumes must be developed by chest muscles that are also involved in rowing. The vital capacity is typically large, and breathing becomes entrained. Expiration cannot be slowed relative to inspiration (as normally occurs at high rates of ventilation) and the limiting flow velocity may be reached, with the potential for airway collapse. Performance is strongly related to the power output at the ‘anaerobic threshold’, and lactate measures provide a guide to an appropriate intensity of endurance training. Peak blood lactate levels are higher in males (commonly 11–19 mmol·l -1 and occasionally as high as 25 mmol·l -1) than in females (9–11 mmol·l -1), probably because males have a greater muscle mass in relation to blood volume. The skeletal muscles are predominantly slow twitch in type, developing an unusual force and power at low contraction velocities. Many rowers have a suboptimal diet, eating excessive amounts of fat. Lightweight rowers also have problems of weight cycling. Aerobic power and muscle endurance often change by 10% over the season, but such fluctuations can be largely avoided by a well-designed winter training programme. Injuries include back and knee problems, tenosynovitis of the wrist and, since the introduction of large blades, fractures of the costae. 相似文献
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许良 《体育科技文献通报》2011,19(2):1-4
基于1985、1995和2005年全国学生体质调研数据,对各时期我国城乡学生形态、机能、体能发展水平进行系统地定量研究,动态分析20年全国城乡学生体质发展的特点与规律。主要研究结果：（1）近20年城乡学生生长发育持续提前,城市学生各项形态指标生长水平高于乡村,身高城乡差距缩小,体重、胸围城乡差距加大;（2）城市学生肺活量水平高于乡村,城乡学生肺活量20年持续下降,前10年乡村学生下降快、后10年城市学生下降快;（3）乡村学生800m、1000m跑水平高于城市,城市女生50m跑、仰卧起坐水平高于乡村,其他素质城乡学生水平波动较大;（4）城市女生50m跑20年持续下降,城乡学生800m和1000m跑、城市学生50m×8往返跑20年加速下降,其他素质20年间有增有降发展极不平稳。 相似文献
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采用测量、问卷调查、数理统计等方法,分析定向运动学习前后对大学生身心健康的影响.结果经T检验和x2检验且表明：定向运动不仅能增强学生体质健康水平,而且有助于学生的情绪调节,增强自信心与创新意识,培养勇敢顽强的意志品质,建立良好的人际关系,能有效地促进学生身心健康发展.为了全面提高大学生整体素质,积极实践,构建定向运动课内外一体化教学模式,进行定向运动课程模块化教学,以满足学生的多元化需求. 相似文献
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Alan M. Nevill Roger L. Holder Andrew Bardsley Helen Calvert Stephen Jones 《Journal of sports sciences》2013,31(4):437-443
A regression analysis of competitors' tournament results in relation to their world rankings was proposed to identify the effect of home advantage in international ‘grand-slam’ tennis and ‘major’ golf tournaments. The results provided little evidence of home advantage in either the grand-slam tennis or the golf tournaments held in 1993. The only possible evidence of home advantage was found in the Wimbledon tennis and the US Open golf championships. Even these findings can be explained, at least partially, by (1) the availability of information concerning the low world rankings of the British tennis players competing at Wimbledon, and (2) selective entry, allowing only the world's top-ranked foreign golfers into the US open golf tournament. In both cases, the lower ranking home competitors have a greater opportunity to perform above their anticipated world rankings. Therefore, provided entry into tennis and golf tournaments is truly ‘open’ to both the host nation's representatives and foreign competitors alike, home advantage does not appear to be a major factor influencing the competitors' performance in such competitions. These findings may be explained by the relatively objective nature of the scoring systems used in tennis and golf, unlike the subjective influence of refereeing decisions on the results of team-games such as soccer. 相似文献
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曲爱宁 《体育科技文献通报》2007,15(8):97-98
柔韧素质是健美操专业学生的专项素质之一,通过对普通高校健美操专业学生分组对照进行柔韧性训练的实验研究,认为对训练肌群辅以按摩器振颤刺激,可大大提高柔韧性训练效果。 相似文献
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我国城市体育自然环境建设与发展的研究 总被引：5，自引：0，他引：5
采用实地调查研究、理性思维研究和文献资料调研等方法对主要问题进行了专门研究，提出了进行城市体育场所区域生态功能区划、设计体育生态功能区布局的方案、做好体育场所绿色环境系统规划、制定体育场所生态与绿地管理措施等基本观点，提出了若干城市体育自然环境建设与发展的对策。 相似文献
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重新认识体育的社会关联 总被引：3，自引：1，他引：2
体育与政治之间存在一个悖论，体育的发展与经济实力之间没有直线相关，体育与教育部分重叠，体育与宗教最为近缘，体育可借用科学手段，体育的艺术禀性日益明显，体育与养生反映着两种人生观。 相似文献