晋中市榆次区武术健身活动现状的调查与分析

武术作为中国的国粹和瑰宝,在广大群众中日益盛行。在新世纪里,使武术健身活动更好地服务于广大群众以及如何在社区体育活动中推广武术健身活动,是我们武术工作者积极努力的方向。文章运用文献资料、问卷调查、访谈、数理统计等方法,对榆次区10个武术活动场所的200名武术活动爱好者进行调查,分析影响其发展的一系列因素以及解决问题的措施,从而为政府部门和社区更好地服务于武术健身活动提供参考依据,积极推动武术健身活动在社区体育活动中的开展。     

烟台市社区居民开展武术健身活动的现状及发展对策的研究

采用问卷调查、专家访谈、逻辑分析等方法对烟台市社区居民开展武术活动的现状进行了分析研究。结果发现 :烟台市社居民对武术健身的认识是正确的 ,参加武术活动的动因也非常明确 ,居民大多以练习民间拳术为主 ,地点主要是山上空地、公园、健身房、海边沙滩和学校 ;制约烟台市社区居民进行武术健身活动的因素依次是工作忙、没人指导、没有场地等。针对以上现状提出烟台市社区居民开展武术健身活动的发展建议。     

山西运城市盐湖区社区居民武术健身活动认知态度的调查研究

本研究运用文献资料法、问卷调查法、访谈法、逻辑分析法、数理统计法等研究方法,从盐湖区社区居民对武术健身活动的了解程度和态度入手,探究武术健身活动开展现状,找出其中存在的问题,并提出相关建议,让人们更全面地认识和了解我国社区武术健身活动开展的社会现实,以为在社区开展武术健身活动、弘扬民族精神、促进社会和谐发展提供一些可供...     

福建南少林武术文化推广与发展研究

阐述对福建南少林武术文化概念的认识,分析福建南少林武术文化发展的现状与优势,提出福建南少林武术文化推广与发展的思路:要积极开展闽台南少林武术文化交流活动;要积极促进南少林武术运动进入学校体育课堂;在全民健身活动中要积极融入南少林武术运动;要积极推进福建南少林武术文化发展的社会化进程等.     

城市居民武术健身活动现状调查与分析

文章运用调查法、访谈法等研究方法,对河南省濮阳市10个武术健身活动场所的200名从事武术健身活动的城市居民进行调查分析,从而为政府部门和社区更好地服务于武术健身活动提供参考依据。     

武术健身活动的推广策略探析

武术健身活动的推广对继承和发扬民族传统文化以及促进全民健身具有重要的意义。论文主要运用文献资料的研究方法阐述了武术健身对全民健身的作用,并分析了我国武术健身活动的开展现状及存在问题,进而探讨了武术健身活动的推广策略,旨在为我国武术健身事业蓬勃发展提供理论参考。     

中国武术协会征集武术功力比赛项目

日前,从中国武术协会获悉,2004年11月将举办“全国武术功力比赛”。为丰富全民健身活动中的武术锻炼方法,丰富武术活动的竞赛项目和竞赛方式,推动武术运动的全面发展,中国武术协会决定在全国范围内征集武术功     

试论中老年人武术健身活动健康发展的影响因素

随着全民健身计划的实施，从事武术健身的中老年人越来越多。分析了中老年人武术健身活动健康发展的影响因素——即政治因素、经济因素、社会文化因素、教育因素、人口因素、科技因素、家庭因素等，提出了相应的对策，旨在为促进武术健身活动的健康发展提供参考。     

太原市社区居民武术健身的开展现状调查

武术是太原社区体育活动的重要内容之一,选择武术健身已是太原社区居民的一个普遍现象,文章对随机抽取的太原市社区以武术健身为锻炼内容的300人进行调查。研究得出：太原市社区居民武术健身意识比较强,社区居民自身不懂怎样科学锻炼以及武术健身活动组织管理形式混乱、武术指导员少、宣传力度不够是影响太原市居民参与武术健身的主要因素。因此,研究太原市社区武术健身现状,为促进太原地区人们武术健身活动,积极地推动全民健身运动提供了一定的理论依据。     

“互联网+”环境下湘西苗族武术文化遗产保护与发展研究

通过从湘西苗族武术的主要活动形式与特征、湘西苗族武术文化保护与发展现状入手,分析其在“互联网+”环境下传承影响因素,探寻其在“互联网+”环境下融入全民健身活动中的可行性,探索构建以“互联网+”平台为主体媒介的传承人体系和苗族武术跨产业融合策略,为湘西苗族武术文化的传播提速、扩容,扩展保护与发展的渠道,是现代信息社会下湘西苗族武术文化遗产保护与发展的有效出路与举措。     

Carbohydrate ingestion improves endurance performance during a 1h simulated cycling time trial

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.     

Science and medicine of rowing: A review

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.     

我国体育市场管理法规研究

采用调查法和比较法对全国体育市场立法和管理现状进行调查,对部分较早出台并有一定代表性的省市的体育市场管理法规的立法和管理情况进行了研究,提出了体育市场管理立法和管理的原则、基本程序、措施及其一般模式,为规范全国体育市场管理提供参考依据。     

重新认识体育的社会关联

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。     

上海社区体育竞赛参与者的特点探析

本文在专家访谈、问卷调查、数理统计和文献资料分析的基础上,探析了上海社区体育竞赛参与者的特点、参与者对社区体育赛事运作管理的看法等问题。在此基础上从引进社区体育赛事的志愿者、整合社区体育赛事的各种资源、开发社区体育竞赛的无形资产、组建非营利性的专业团队、规范社区体育赛事的服务管理等方面提出了进一步满足上海社区居民日益增长的体育竞赛参赛需求的对策与措施。     

对全面把握游泳训练环节的探讨

从系统观点出发,结合训练实践,对全面把握游泳训练环节进行探讨。认为应强化非智力因素在运动员多年训练中的作用,在育材全过程中不断选材,从整体上把握动态训练的全过程,把培养高水平运动员的整个过程置于一个严格的科学控制之下。     

我国优秀游泳运动员出发技术辅助训练的研究

为改进我国优秀游泳运动员的出发技术,采用观测和实验方法,通过拍摄运动员陆上和水下出发技术录像以及出发计时,对出发技术进行运动生物力学诊断和分析。在此基础上,根据运动员自身特点和不同泳姿提出相应的入水启动方式,并研制出发训练辅助器材,对出发预备姿势、腾起角度以及飞行远度和入水角进行控制。实践证明:这是一种快捷、有效的出发技术辅助训练方法。     

运动性呼吸肌疲劳与耐力性项目的运动能力

影响和限制耐力性运动项目的成绩的生理因素是复杂的和多方面的,取决于训练的强度和运动成绩.大强度持续性运动可导致呼吸肌疲劳.运动性呼吸疲劳可能在决定运动耐量方面起到关键的作用：一方面通过直接影响运动肌力量的生成（外周疲劳）,另一方面,通过肢体用力自感不安反馈引起工作肌运动单位输出功率下降（中枢疲劳）.对呼吸肌进行训练,可能有助于提高耐力性项目的运动成绩.     

Identifying home advantage in international tennis and golf tournaments

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.     

青少年业余足球运动员运动倾向性5因素结构模型初探

根据Scanlan等人最新提出的运动倾向性理论模型,结合我国实际情况建立了青少年足球运动员运动倾向性5因素结构模型。运动倾向性被定义为:渴望和决心继续参加足球运动的心理状态。所建立的5因素结构模型认为,运动倾向性是由运动乐趣、参与选择、个人投入、社会约束及参与机会5个因素决定。经确定5个决定因素和运动倾向性的操作定义,编制了相应调查问卷,通过对北京市252名青少年足球运动员实测结果,建立运动倾向性及其影响因素的协方差结构模型,用Lisre 18分析的结果表明:该运动倾向性模型比较符合北京青少年足球运动员。其中运动乐趣、个人投入、参与机会和参与选择4因素对运动倾向性有影响;社会约束对运动倾向性影响不大。