足球运动员功能训练思考——基于近年来其他体能类项目突破的反思

实践证明,功能性动作的完善更适合体能类项目实战的需要。分析国内外部分体能类项目突破带来的启发,阐述功能训练理念以及理论基础,列举国内足球项目体能训练的若干误区,从理论上提出功能训练对足球运动员的改造以及足球运动的核心训练,以期引发对功能训练与足球运动结合的思考、讨论与实践。     

福州市中年人参加健身跑现状的调查研究

采用文献资料法、问卷调查法、数理统计法等,对福州市中年人参加健身跑的情况进行调查分析,明确健身跑运动对中年人身体健康的意义和作用,旨在为中年人更好地进行健身跑运动,提供参考。     

Physical fitness normative values for 6–18-year-old Greek boys and girls,using the empirical distribution and the lambda,mu, and sigma statistical method

The aim of the this study was to establish age- and gender-specific physical fitness normative values and to compare percentiles and Z scores values in a large, nationwide sample of Greek children aged 6–18 years. From March 2014 to May 2014, a total of 424,328 boys and girls aged 6–18 years who attended school in Greece were enrolled. The studied sample was representative, in terms of age–sex distribution and geographical region. Physical fitness tests (i.e. 20?m shuttle run test (SRT), standing long jump, sit and reach, sit-ups, and 10?×?5?m SRT) were performed and used to calculate normative values, using the percentiles of the empirical distributions and the lambda, mu, and sigma statistical method. Normative values were presented as tabulated percentiles for five health-related fitness tests based on a large data set comprising 424,328 test performances. Boys typically scored higher than girls on cardiovascular endurance, muscular strength, muscular endurance, and speed/agility, but lower on flexibility (all p values <0.001). Older boys and girls had better performances than younger ones (p?相似文献   

Sex-specific associations of moderate and vigorous physical activity with physical fitness in adolescents

The present study examined the sex-specific associations of moderate and vigorous physical activity (VPA) with physical fitness in 300 Japanese adolescents aged 12–14 years. Participants were asked to wear an accelerometer to evaluate physical activity (PA) levels of various intensities (i.e. moderate PA (MPA), 3–5.9 metabolic equivalents (METs); VPA, ≥6 METs; moderate to vigorous PA (MVPA), ≥3 METs). Eight fitness items were assessed (grip strength, bent-leg sit-up, sit-and-reach, side step, 50?m sprint, standing long jump, handball throw, and distance running) as part of the Japanese standardised fitness test. A fitness composite score was calculated using Japanese fitness norms, and participants were categorised according to their score from category A (most fit) to category E (least fit), with participants in categories D and E defined as having low fitness. It was found that for boys, accumulating more than 80.7?min/day of MVPA may reduce the probability of low fitness (odds ratio (ORs) [95% confidence interval (CI)]?=?0.17 [0.06–0.47], p?=?.001). For girls, accumulating only 8.4?min of VPA could reduce the likelihood of exhibiting low fitness (ORs [95% CI]?=?0.23 [0.05–0.89], p?=?.032). These results reveal that there are sex-specific differences in the relationship between PA and physical fitness in adolescents, suggesting that sex-specific PA recommendation may be needed to improve physical fitness in adolescents.     

Low-intensity electrical muscle stimulation induces significant increases in muscle strength and cardiorespiratory fitness

The aim of this study was to investigate the effect of low-intensity exercise training using belt electrode skeletal muscle electrical stimulation on muscle strength and cardiorespiratory fitness in healthy subjects. Nineteen healthy subjects were allocated into control or intervention groups; in both groups the participants kept regular physical activity while the intervention group underwent 30 min B-SES training at 3–4 METs for four weeks. Knee extensor muscle strength and cardiorespiratory endurance during incremental exercise test were measured at baseline and after four weeks for all participants. The relative change of knee extensor muscle strength in the intervention group was significantly higher than control group (p?p?相似文献   

素质重构:高校辅导员队伍建设的核心

辅导员是大学生思想政治教育队伍的主体,进行辅导员队伍的素质重构,是一项具有战略意义的重大建设。重构高校辅导员队伍素质,必须牢固树立素质优化意识,建立健全各项制度规范;强化培训机制,促进高校辅导员队伍的可持续发展;营造浓厚的学习研究氛围,积极推动辅导员角色的良性转换。     

江西省赣州市农民体育健身工程现状调查与分析

采用问卷调查法、实地观察法、访谈法等,就农民体育健身工程对赣州市4个县40个行政村的村民进行了调查.结果表明:赣州市100个示范村的工程建设顺利完成,工程选址较合理,无产权纠纷,使用率较高,对社会、生活、环境产生了积极效益.工程管理不够规范、责权不够明确、融资渠道单一、农民的健身意识较差、社会体育指导员缺乏等是工程建设存在的主要问题.同时提出:强化政府职能,加大资金投入;加强体育骨干培训与管理,积极开展农村体育活动;建立完善的农民体育健身工程服务体系等建议,为赣州市乃至江西省农民体育健身工程的可持续发展提供理论依据.     

新疆维吾尔族民间养生健身研究

通过文献资料研究及实地访谈,调查了新疆维吾尔族民俗活动中的养生健身成分,发现其健身功能较强,呈现出形式多样、内容丰富又具有民族色彩的特点。认为对养生健身行为的研究和推广,可以推动全面健身运动在新疆的开展。     

常州市中老年人体育健身活动情况的调查与分析——以常州市市区中老年人为例

文章对常州市市区中老年人日常健身活动的情况进行抽样调查。对与常州市市区大部分中老年人体育健身活动有关的锻炼习惯、锻炼方法以及相关部门的组织和宣传、场地器材建设进行了综合分析,提出一些建议及看法,希望在政府和社会各方面共同努力下,不断提高中老年人健身活动意识,提高生活质量。     

导师负责制下隐性知识转移的模式及关键因素

隐性知识转移是保障研究生培养质量的关键环节。导师负责制中师生隐性知识的转移分为伪隐性知识和真隐性知识的转移,伪隐性知识的转移可以使用语言知识或符号规则编码进行,真隐性知识的转移只能在特定情境中以联结学习的方式进行。基于此,本文构建了伪隐性知识转移的编码———诠释模型,提出了真隐性知识转移的触发模型,探讨了导师负责制中促使隐性知识转移的关键因素。