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

T. Kidokoro  H. Tanaka  K. Naoi  K. Ueno  T. Yanaoka  K. Kashiwabara 《European Journal of Sport Science》2016,16(8):1159-1166

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.  相似文献   

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

Toshiaki Miyamoto  Hiroyuki Kamada  Akira Tamaki  Toshio Moritani 《European Journal of Sport Science》2016,16(8):1104-1110

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?fitness in healthy subjects. Our present work suggested that B-SES training could assist patients who might have difficulty performing adequate voluntary exercise because of excessive obesity, orthopaedic problems and chronic diseases such as cardiovascular disease and type 2 diabetes. An intervention study conducted for such patients is strongly recommended.  相似文献   

江西省赣州市农民体育健身工程现状调查与分析     

赵宝椿  李江  李田 《赣南师范学院学报》2011,32(3):87-92

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.  相似文献   

新疆维吾尔族民间养生健身研究     

祁燕  樊卫兵 《新疆职业大学学报》2011,19(3):40-42

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。  相似文献   

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     

朱建红 《泰州职业技术学院学报》2011,11(6):55-58

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。  相似文献   

A consideration for physical literacy in Irish youth,and implications for physical education in a changing landscape     

SarahJane Belton  Johann Issartel  Bronagh McGrane  Danielle Powell  Wesley O'Brien 《Irish Educational Studies》2019,38(2):193-211

The concept of physical literacy (PL) has been suggested as one that can offer a catalyst for a new emphasis in physical education (PE). In the broadest sense, a physically literate child is confident, active, and can maintain health enhancing physical activity (PA) for life. PL includes engagement in PA, physical competence, and PA motivation, confidence, knowledge and understanding. The purpose of this study is to investigate the levels of PL in Irish adolescents. As part of a larger study data were collected from 535 (12.78?±?.42 years) adolescents across 20 schools, to measure physical activity, physical competence, and psychological correlates of physical activity. Less than half of participants are accumulating the minimum of 60 minutes of PA daily required for health (49% males, 26% females). Data highlight that Irish youth are performing ‘below par’ across the domains of PL, with cardiovascular fitness (45% of males and 67% of females reaching ‘optimal’ target) and self-efficacy (53% of males and 46% of females reaching ‘optimal’ target) of greatest concern. Findings are discussed in the context of the need for a targeted direction in post-primary PE in Irish schools to increase levels of PL in Irish adolescents.  相似文献   

企业技术管理的适合度景观研究   总被引：5，自引：0，他引：5  

吴伟伟  朱彬  于渤 《中国软科学》2006,(8):127-133

有效的技术管理是提高企业技术竞争力的关键。本文应用适合度景观理论，探讨企业技术管理的适合度及其景观。首先提出技术管理适合度的概念，然后构建技术管理的NK模型，并利用模型描述和分析单一系统和多系统耦合的技术管理适合度景观，最后提出景观理论对提高企业技术管理适合度的启示。  相似文献   

以“职业体能”为主导的高职护生形体课程的构建     

李霞 《宜春师专学报》2011,(4):175-177

我国大多数卫生类高职院校都认识到形体课对于护理专业的重要性,并开设了形体课。但通过现状调查发现形体课教学存在一系列的问题,满足不了社会对护理人才的需求。高职护生形体课教学应建立以＂职业体能＂为主导,以培养学生职业能力为重点的课程体系。本文从课程目标、教学内容、教学大纲、教学方法、护生考核评价等方面进行构建和研究,从而为其教学改革与发展提供借鉴。  相似文献   

政府主导构建全民健身服务体系的研究综述     

朱云松 《淮南职业技术学院学报》2011,11(4):88-90

运用文献资料法,从政府主导是构建全民健身服务体系的刚性要求;全民健身服务体系的外部环境要求,在政府主导下落实《全民健身计划》;全民健身服务体系自身的内在特征要求政府主导运作等方面,综述认识各级政府、各级体育管理部门,是构建全民健身服务体系的第一主体。  相似文献   

昆明市商业健身场所女性体育消费调查研究     

吴华椅  黄金伟 《读与写:教育教学刊》2011,(6):70+208

本文主要采用问卷调查法、文献资料法和数据统计法等方法。对昆明市商业健身场所的女性消费者进行基本情况调查、消费动机以及获取健身消费信息途径等调查分析。目的在于为女性消费者提供参考和指导、为商业健身场所提供数据支持。  相似文献