我国大学生体质监测管理模式的重构

我国现行的大学生体质监测管理模式分为行政统筹型和高校自主型两类,其实效性明显不足,为实现管理工作的长效规范和切实增进大学生体质健康,迫切需要重构大学生体质监测管理模式.认为,应在现状基础上构建三级、分类、联网的大学生群体体质监测管理模式和标准化投入、规范化监测、人性化服务相结合的大学生个体体质监测管理模式,并在国家、省、高校之间规范机构设置,完善机构职能,建立质量评估体系,提高运行效率,完善保障措施,落实服务与干预,以促进大学生体质监测管理工作取得实效.     

HAPA理论背景下大学生锻炼行为与锻炼效果的干预研究

以健康行动过程取向理论为理论背景,对644名在校大学生进行教育干预实验研究.干预措施包括课堂和课下指导、微信等即时通信工具宣传、发放健康行为宣传册等,干预时间为10周.在干预前后共进行了两次问卷调查、三次身体素质测试.结果:①根据HAPA阶段划分,大学生大部分处于健康锻炼行为无意向和意向阶段,仅有14.1％处于行动阶段;②干预对大学生锻炼行为意向水平和体育锻炼等级具有积极影响;③干预对大学生身体素质整体水平有积极影响;④锻炼自我效能作为社会认知变量在健康行为过程取向理论的各个阶段都发挥重要作用.建议通过提高个体锻炼自我效能感和制订合适的锻炼计划增加大学生中参加有规律的体育锻炼人数比例.     

论政府的职能及对竞技体育的干预

分析政府干预竞技体育发展的理论依据、我国政府干预竞技体育的必要性及内驱力,并与国外政府干预竞技体育模式进行了对比。认为,政府管理竞技体育没有统一的模式,中国政府干预竞技体育模式带有自己的特色,目前对竞技体育干预的要务是立足竞技体育法律构建、制度创新和政策支持,减少和消除竞技体育发展的制度障碍。     

足坛"黑哨"刑法定性探析

归纳我国刑法学界对足坛"黑哨"刑法定性的3种代表性意见,即无罪论;公司、企业人员受贿罪说;受贿罪说。对"黑哨"进行刑法分析,认为:基于中国足协的特殊地位,由其指派的裁判员属于国家工作人员,从"黑哨"的行为特征看,完全符合受贿罪的构成要件,应当由司法机关介入对其犯罪行为进行刑法规制,充分发挥刑法的惩治、威慑作用,以便有效地治理"黑哨"现象。     

体力活动与健康:研究及应用

规律性体力活动对健康的益处已经被既往的研究所证实。多种慢性疾病,包括心脏病、2型糖尿病、高血压、中风、肥胖、骨质疏松以及某些癌症的发病都与缺乏规律性的体力活动有关。权威机构已明确提出了关于体力活动的参与指引。大量的研究致力于体力活动干预措施的制定。本文总结了体力活动与健康的研究证据、体力活动在人群中的评价、以及体力活动干预研究的进展,为中国下一步相关研究的开展提供借鉴。     

Sport-based physical activity intervention on body weight in children and adolescents: a meta-analysis

Controversial results reported in past research pertaining to the effectiveness of sport-based physical activity interventions on weight loss. The purpose of this study was to assess the impact of sport-based physical activity intervention on body weight in children and adolescents using a meta-analysis. Academic Search Complete, Education Source, ERIC, Medline, ProQuest, PsycINFO and SportDiscus databases were searched from January 2000 to April 2015. Eighteen studies met following inclusion criteria: sport-based intervention studies; subjects aged 6–18 years; reported body weight; published in peer-reviewed journals written in English. The mean intervention duration was 17.72 weeks. The overall effect size (ES) was 0.52 (Cohen’s d (ES) = 0.52, 95% CI = 0.08, 0.95, P = 0.021), using a random effects model. Moderator analyses results showed that the Q statistic for the sport type (individual sport or team sport, Qbetween (Q_b) = 14.52, df = 1, P = 0.001) and diet control (Qbetween (Q_b) = 8.85, df = 1, P = 0.001), explained the heterogeneity of ESs. Our study showed that there was a moderate overall effect of sport-based physical activity intervention on body weight reduction. The team sport type (ES = 1.05, 95% CI = 0.44, 1.66) and diet control group (ES = 0.84, 95% CI = 0.26, 1.41) appeared to be more effective in reducing body weight.     

Computerized Agility Training Improves Change-of-Direction and Balance Performance Independently of Footwear in Young Adults

Understanding the effects of training in different footwear on sporting performance would be useful to coaches and athletes. Purpose: This study compared the effects of computerized agility training using 3 types of footwear on change-of-direction and balance performance in young adults. Method: Thirty recreationally active young adults (M_age = 22.8 ± 3.1 years; M_height = 1.71 ± 0.7 m; M_bodymass = 73.4 ± 10.3 kg) were randomly assigned to a 6-week computerized agility training intervention in 1 of 3 footwear groups (n = 10/group): barefoot, minimal footwear, or traditional shoes. Participants had no previous barefoot or minimal-footwear training experience. Dependent variables included change-of-direction test time to completion, Star Excursion Balance Test, and single-leg stability evaluation. Testing was performed at the start of the training program, after 2 weeks, after 4 weeks, and at the end of the training program. Results: No group or time interactions were found for any of the dependent variables. Time main effects were observed for the performance measures of change of direction, Star Excursion, and single-leg-with-eyes-open stability evaluation. Participants improved in all 3 tests as early as 2 weeks into the intervention, with improvements continuing through the entire 6-week intervention. Conclusions: The lack of interaction and footwear effects suggests that agility and balance improvements during foot agility training are independent of footwear in a recreationally active young-adult population. Computerized agility training improves change-of-direction and balance performance within 2 weeks of training implementation. Future studies should consider footwear training effects in different populations, including frail older adults and athletes.     

不同运动方式对更年期女性身心健康的影响

摘要：目的：探讨不同的运动方式干预对更年期女性体内激素水平、自由基代谢和心理健康的影响效应,旨在为改善和提高更年期女性的生活质量提供参考。方法：随机选取符合纳入标准的更年期女性受试者,依据不同运动方式分为4组,即对照组(CG)24人、有氧运动组(AG)27人、抗阻运动组(RG)27人、健身气功组(QG)27人,实施24周的运动干预,在实验前、中、后分别对相关激素和自由基代谢酶水平进行测量和统计分析,并进行更年期症状与心理状态评估。结果：24周后,AG和RG的血清E2、SOD和CAT值增加幅度,FSH、MDA、XOD值以及Kupperman、SAS和SDS评分降低幅度均明显高于QG和CG。结论：24周中等强度的有氧运动和抗阻运动与低强度的健身气功相比,更有助于改善更年期女性体内的雌激素和自由基代谢水平,缓解心理焦虑、抑郁等更年期不适症状。     

全身振动介入抗阻力训练对能量消耗的影响研究

探讨全身性振动介入抗阻力训练对能量消耗的影响,为体重控制及健身减肥者制定有效的运动处方提供依据。方法：以我院体育教育专业健康男性为对象,利用气体代谢分析仪及心率表对"振动介入+抗阻力训练"（实验组,Resistance exercise+Vibration,REV）及单纯"抗阻力训练"（对照组,Resistance exercise, RE）模式下的摄氧及能量消耗等指标进行监测,并运用SPSS17.0对相关指标进行统计分析。结果：1）REV组在训练中及训练后0-25分、25-50分的总每分钟能量消耗及每分钟最大摄氧显著高于RE组;2）抗阻力训练结束后相当长的时间内以脂肪消耗供能为主,表现为REV组脂肪供能比例明显高于RE组;3）抗阻力训练能显著提升训练中呼吸交换率及换气量,表现为REV组提升率高于RE组。结论：全身性振动介入抗阻力训练可比单纯抗阻力增加更多能量消耗,且在训练后恢复期能提升脂肪供能比例,故控体重运动员及健身减肥者将振动作为辅助训练手段是非常有效的。     

体育课堂运动干预对女大学生体质健康影响的实验研究

运用文献资料法、数理统计法、实验法,研究体育课堂运动干预对女大学生体质健康的影响,为高校的体育教学改革提供一定的理论依据.结果显示:体育课堂的运动干预对女大学生身体素质和身体机能的改善和提高效果明显.