轮滑项目运动损伤的调查与分析

轮滑运动是一项受到广大青少年喜爱的运动,在社会和普通高校中得到普遍开展,但轮滑活动的过程中运动损伤发生的几率相对较高,严重影响轮滑运动的开展。采用文献资料法和问卷调查等方法,分析轮滑活动中运动损伤产生的原因和损伤部位,为高校轮滑运动的教学、训练、课外活动以及全民健身活动提供指导。     

轮滑运动损伤与原因探究——以自由式轮滑为例

轮滑运动的损伤发生率较高,直接制约着项目本身的发展,认识不同轮滑运动群体损伤情况、损伤的一般规律,对有效减少和预防轮滑运动损伤具有重要作用.通过文献资料、问卷调查等研究方法对不同轮滑运动群体的运动损伤研究表明:接触轮滑运动时间越久,摔倒频率越低,但受伤的程度有可能越高;每周轮滑的频率与摔倒频率没有关系,一些损伤与特定的技术密切相关;严谨的教学组织在轮滑运动中可以有效的减少损伤的发生.在轮滑运动的学习形式上,应多多借鉴学校体育开展的形式,以减少轮滑过程中的损伤.     

轮滑教学中运动损伤的产生及预防

轮滑运动是青少年学生喜爱的体育运动项目之一，但在教学中时常出现运动损伤，如何防止运动损伤的发生，是轮滑课教学中的重点。在轮滑教学中向学生传授运动损伤安全知识的教育，使学生养成良好的运动习惯，避免运动损伤的发生，确保轮滑教学工作的顺利进行。     

甘肃省高校轮滑运动发展思辨

采用文献资料、问卷调查、访谈法、数理统计等研究方法,对甘肃省高校开展轮滑运动的现状进行调查研究。研究表明：甘肃省高校开展轮滑运动的形式主要以学生个体和轮滑社团组织的轮滑运动形式,在活动中主要以平地花式轮滑为主,甘肃省高校轮滑运动发展缓慢。通过论析甘肃省高校制约因素及解决方法,旨在为甘肃高校轮滑运动的发展提供理论依据。     

青少年平地花式轮滑爱好者运动损伤状况研究

平地花式轮滑运动是近年来新兴的一项轮滑项目,由于其具有入门比较容易,对运动场地要求较低,适应性广等特点,目前在青少年中比较流行.随着平地花式轮滑运动在青少年中的广泛开展,许多平地花式轮滑运动爱好者曾经受过不同类型、不同程度的损伤,而目前国内有关平地花式轮滑运动损伤情况的研究较少.     

高校开展轮滑定向运动赛事风险管理及预防措施

减少轮滑定向赛事的风险,有利于更好地推动轮滑定向赛事在高校中的推广。通过文献资料法、专家访谈法对高校开展轮滑定向赛事中运动损伤的内部原因、外部原因及其他风险加以分析,制定出了一套轮滑定向赛事的安全预案,为高校轮滑定向运动的可持续发展奠定基础。调查结果显示:在组织轮滑定向赛中,要强调运动员的身体因素、心理因素、环境因素、组织者因素、地图因素及其他必要因素等。做到赛前、赛中、赛后三个环节的预防措施和应急方案。找准原因,积极预防,促进轮滑定向运动赛事在高校的发展。     

南通市高校轮滑运动开展的现状调查与分析

当前开设轮滑选修课程的高校并不多,各高校主要以学生自发组织的轮滑协会、轮滑社团及各类比赛、活动的形式开展轮滑运动。如何发挥轮滑运动的教育手段和锻炼作用,取决于其在高校的开展情况。对南通市大中专院校的轮滑运动的开展情况进行调查,通过对结果的分析,以便更好地推进此项运动的开展和推广。     

少儿轮滑运动损伤的调查研究

采用问卷调查法、访谈法、数理统计法等对山东省部分轮滑俱乐部的少儿轮滑训练为期两个月的运动损伤情况进行调查.调查发现,少儿轮滑训练发生运动损伤的时段较为集中,多发生在正式上课之前和放学之后,在轮滑训练上课过程中出现运动损伤的情况很少;运动损伤的类型主要是轻度的皮肤损伤;运动损伤的主要原因是家长及参训学员对预防运动损伤的意义认识不足、忽视护具保护作用、轮滑装备不合格、少儿注意力不集中等,此外班额过大、轮滑教学理论滞后和肥胖也是造成少儿轮滑运动损伤的原因.对少儿轮滑训练运动损伤的类型、原因等进行分析,并针对性地提出预防策略,以期减少少儿轮滑训练运动损伤的发生.     

上海高校轮滑项目的开展情况的实证研究

本研究对上海市高校轮滑运动开展现状进行调查和分析,提出提高高校学生对轮滑运动的认知度与参与度;促进高校轮滑运动相互交流,形成高校文化;提高轮滑活动开展场地的安全性和规范性;高校轮滑运动的推广与社会就业接轨;高校开设轮滑课程支持轮滑运动发展等建议。为更好地促进轮滑运动在高校中的普及与发展提供参考与借鉴。     

轮滑

G862.8轮滑教学中运动损伤的产生及预防[刊,中,I]／葛菁,刘军峰(牡丹江师范学院)／／冰雪运动.-2003,(1).-54-55表1参3(LF)轮滑／／教学／／损伤 轮滑运动是青少年学生喜爱的体育运动项目之     

对我国高等院校体育俱乐部的研究

越来越多的高校以体育俱乐部的形式进行了教学改革,但目前对高校体育俱乐部的研究存在着概念模糊、分类不准确、定性不明确等问题,结合理论与实践对以上问题进行了分析,并提出了自己的见解。     

论新生活运动正当娱乐中的体育

新生活运动历时15年,涉及到了国民生活的方方面面。娱乐作为生活的重要组成部分,也受到新生活运动的影响。为了纠正社会上根深蒂固的“烟”、“赌”和“娼”等不良风气,新生活运动组织十分重视对正当娱乐的提倡,对体育尤为重视。蒋介石本人在新生活运动周年纪念大会上专门提到过体育问题。体育活动曾被作为新生活运动的年度中心工作或者工作要点来开展。虽然最后对体育的提倡没有达到十分理想的效果,但确实引导了国民的健康观念。新生活运动组织还培养了数量不多的体育人员,为近代体育的发展注入了动力。     

Changes in repeated-sprint performance in relation to change in locomotor profile in highly-trained young soccer players

Abstract

The aim of this study was to examine the effects of changes in maximal aerobic (MAS) and sprinting (MSS) speeds and the anaerobic reserve (ASR) on repeated-sprint performance. Two hundred and seventy highly-trained soccer players (14.5 ± 1.6 year) completed three times per season (over 5 years) a maximal incremental running test to approach MAS, a 40-m sprint with 10-m splits to assess MSS and a repeated-sprint test (10 × 30-m sprints), where best (RSb) and mean (RSm) sprint times, and percentage of speed decrement (%Dec) were calculated. ASR was calculated as MSS-MAS. While ?RSb were related to ?MSS and ?body mass (r² = 0.42, 90%CL[0.34;0.49] for the overall multiple regression, n = 334), ?RSm was also correlated with ?MAS and ?sum of 7 skinfolds (r² = 0.43 [0.35;0.50], n = 334). There was a small and positive association between ?%Dec and ?MAS (r² = 0.02 [?0.07;0.11], n = 334). Substantial ?MSS and ?MAS had a predictive value of 70 and 55% for ?RSm, respectively. Finally, ?ASR per se was not predictive of ?RSm (Cohen’s = +0.8 to ?0.3 with increased ASR), but the greater magnitude of ?RSm improvement was observed when MSS, MAS and ASR increased together (0.8 vs. +0.4 with ASR increased vs. not, additionally to MSS and MAS). Low-cost field tests aimed at assessing maximal sprinting and aerobic speeds can be used to monitor ?RS performance.     

武汉市城镇居民体育消费现状的调查与分析

运用问卷调查和文献资料等方法,对武汉市居民体育消费水平、体育消费结构、体育消费影响因素、体育消费发展趋势等进行了分析研究。结果表明:居民对体育的功能和作用有深刻认识,但由于经济因素和传统习惯等影响,保守性消费观念仍占主导地位;体育消费的绝对水平较10年前大幅增长,但相对水平涨幅不大。     

2004年上海市竞技体育后备人才运动成绩比较分析

运用文献资料、专家访谈和数理统计研究方法,对上海市二、三线运动员2004年参加全国比赛前三名的成绩进行分析,并与部分省市二、三线运动员成绩比较。结果表明:上海市竞技体育后备人才部分项目在全国保持一定优势,但后备人才严重匮乏;未来几年比赛夺金人员缺乏;部分项目与其它省市有较大的差距;其它省市对上海优势项目构成较大威胁。     

Physiotherapy in Critical Care in Australia

A physiotherapist is part of the multidisciplinary team in most intensive care units in Australia. Physiotherapists are primary contact practitioners and use a comprehensive multisystem assessment that includes the respiratory, cardiovascular, neurological, and musculoskeletal systems to formulate individualized treatment plans. The traditional focus of treatment has been the respiratory management of both intubated and spontaneously breathing patients. However, the emerging evidence of the longstanding physical impairment suffered by survivors of intensive care has resulted in physiotherapists re-evaluating treatment priorities to include exercise rehabilitation as a part of standard clinical practice. The goals of respiratory physiotherapy management are to promote secretion clearance, maintain or recruit lung volume, optimize oxygenation, and prevent respiratory complications in both the intubated and spontaneously breathing patient. In the intubated patient, physiotherapists commonly employ manual and ventilator hyperinflation and positioning as treatment techniques whilst in the spontaneously breathing patients there is an emphasis on mobilization. Physiotherapists predominantly use functional activities for the rehabilitation of the critically ill patient in intensive care. While variability exists between states and centers, Australian physiotherapists actively treat critically ill patients targeting interventions based upon research evidence and individualized assessment. A trend toward more emphasis on exercise rehabilitation over respiratory management is evident.Key Words: physiotherapy, intensive care     

“体育强市”视域下上海市公共体育服务研究

公共体育服务是上海“体育强市”建设的基础支撑.“十一五”时期,上海市公共体育服务制度化建设逐渐加强,便民化设施不断增多,系列化活动初具规模,但仍面临着“制度设计”执行不力、“多元主体”供给失衡、“以需定供”尚未畅通等困境.在建设“体育强市”的过程中,应夯实公共体育服务基础,丰富公共体育服务内涵,培育公共体育服务多元主体,构建公共体育服务评价机制.     

Changes in leg kinematics in response to unpredictability in lateral jump execution

Abstract

Lateral movements like cutting are essential in many team sport disciplines. The aim of the present study was to analyse adaptations in motor control in response to task unpredictability during lateral movement execution. Twelve subjects performed lateral jumps with different landing modalities (stable, sliding or counteracting) that were either known (predictable setting) or unknown (unpredictable setting) prior to movement execution. Results revealed that regardless of the landing modality, hip joint abduction was significantly greater in the unpredictable compared to predictable setting. Furthermore, during the sliding landing modality, hip flexion decreased from 211 ± 7° to 207 ± 7° and knee flexion decreased from 26 ± 4° to 24 ± 4° at the instant of ground contact in the unpredictable compared to predictable condition. During the stable landing modality, the knee joint abduction increased from ?0.3 ± 6° to ?3 ± 6° after initial ground contact in the unpredictable compared to predictable setting. The present results support our hypothesis that pre-programmed motor activity depends on the predictability of the landing modality during lateral movements. According to its adaptation in the frontal plane and in some extent in the sagittal plane, the hip joint seems to play the major role in the modulation of the pre-programmed activity for successful lateral jump execution in an unpredictable setting. However, these kinematic adaptations are concerning since these changes were associated with higher knee abduction during the stable landing modality and therefore with possible higher risk of injury.     

论面向21世纪高等医学院校的体育改革

面对21世纪,高等医学院校体育教育改革应给学生全方位的体育教育,尤其要结合医学专业特点,提高选择和制定运动处方及指导监督他人体育健身康复的能力。