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111.
Laetitia Fradet Maïtel Botcazou Carole Durocher Armel Cretual Franck Multon Jacques PRIOUX 《Journal of sports sciences》2013,31(5):439-447
Previous studies on overarm throwing have described a proximal-to-distal segmental sequence. The proximal segments reached their maximal linear velocities before the distal ones. In handball, no study has demonstrated this sequence from the upper torso to the wrist, although a recent study did present a different organization. The aim of this study was to analyse the throwing arm segmental organization during handball throwing. We found that the maximal linear velocity of the shoulder occurred after the maximal linear velocity of the elbow. Moreover, the maximal angular velocity of the upper torso occurred later than that of the elbow. Hence, contrary to other disciplines, the rotation of the upper torso was not suddenly stopped just after the forward arm motion was initiated. These results may apply to handball in general or be specific to the population of handball players studied. It may be advisable in future studies to include international players. 相似文献
112.
Elvir Rakovic Gøran Paulsen Christian Helland Ola Eriksrud 《Journal of sports sciences》2013,31(24):2802-2808
ABSTRACTThis study aimed to evaluate whether an individualised sprint-training program was more effective in improving sprint performance in elite team-sport players compared to a generalised sprint-training program. Seventeen elite female handball players (23 ± 3 y, 177 ± 7 cm, 73 ± 6 kg) performed two weekly sprint training sessions over eight weeks in addition to their regular handball practice. An individualised training group (ITG, n = 9) performed a targeted sprint-training program based on their horizontal force-velocity profile from the pre-training test. Within ITG, players displaying the lowest, highest and mid-level force-velocity slope values relative to body mass were assigned to a resisted, an assisted or a mixed sprint-training program (resisted sprinting in the first half and assisted sprinting in the second half of the intervention period), respectively. A control group (CG, n = 8) performed a generalised sprint-training program. Both groups improved 30-m sprint performance by ~1% (small effect) and maximal velocity sprinting by ~2% (moderate effect). Trivial or small effect magnitudes were observed for mechanical outputs related to horizontal force- or power production. All between-group differences were trivial. In conclusion, individualised sprint-training was no more effective in improving sprint performance than a generalised sprint-training program. 相似文献
113.
采用文献资料法、录像观察法和数理统计法,对2012年世界女子沙滩手球锦标赛的12支球队的56场比赛进行了统计分析。结果显示:历届沙滩女子手球锦标赛中。主要采用旋转进攻射门为主,同时指出,特殊队员在比赛中的作用是举足轻重的,应引起高度重视。通过调查分析,旨在为提高中国沙滩手球运动提供参考依据。 相似文献
114.
Herbert Wagner 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(1):54-71
The aim of this study was to undertake a comprehensive temporal, effective, and practical training study (variable and differential learning) that would offer athletes the opportunity to increase their performance, and to analyse the effects by measuring kinematics and quality parameters. Two participants of differing standards – a player of the first Austrian League and an Olympic and World Champion – but of similar anthropometric characteristics were recruited. One of the participants (Austrian League) was tested on five different occasions (pre-test and four retests) to measure the effects of four different training phases using kinematic analysis. The results of the study indicate an increase in ball velocity within the differential training phases (first, second, and fourth phases), different proximal-to-distal sequences of the participants, and a change of movement pattern during training measured by the segment velocities and the angle–time courses. 相似文献
115.
《European Journal of Sport Science》2013,13(5):355-363
Abstract Talent identification in team sports is complex and requires a multidisciplinary approach. The purpose of this study was to examine differences between elite and non-elite handball players in three age groups: U14 (n=186), U16 (n=150), and U18 (n=92). A multidimensional test battery was assessed, taking biological maturation into account. Significant maturation effects were found for all anthropometric characteristics and most performance variables. Compared with their non-elite peers, the elite handball players demonstrated significantly greater aerobic capacity (P<0.01), strength and power (U14: countermovement jump, P=0.021; sit-ups, P=0.003; handgrip, P=0.020; U16: countermovement jump, P=0.013; five-jump test, P<0.001), and speed and agility (P<0.05) when maturation was controlled for. There was a significant difference in flexibility between elite and non-elite players in the U18 group (P<0.05). The elite and non-elite players did not differ in task- and ego-orientation. These results show that elite and non-elite young handball players possess different physical performance characteristics and that the specific tests that discriminate elite from non-elite handball players vary among age groups. In addition, maturity status can influence the results and should therefore be considered in talent identification and development programmes. 相似文献
116.
采用文献资料调研、数理统计法和专家访谈等方法,对2008年、2010年世界女子沙滩手球锦标赛和2011年欧洲女子沙滩手球锦标赛共计169场比赛数据进行分析：1）得分方式主要以SPS为主,SPE是比赛的特色;2）在Shootout决胜中,各队都运用高技,j、高分值的SPS来赢得比赛。据此,女子沙滩手球运动训练应加强SPS的训练;重点培训守门员的攻击能力;进行各种角度的空中接力的射门配合。 相似文献
117.
旨在调查运动损伤与训练年限的关系。对广东女子手球队员的运动损伤调查，发现参加训练的访3年及7年以上的老队员，其损伤的发生率较高；训练年限与急性损伤成反比，与慢性损伤成正比；发生损伤部位的前三位为踝关节(25％)、手指(21％)和膝关节(17％)。对刚参加专项训练的队员，严格控制一般素质调练与专项训练的转移，规范技术动作，对微细损伤及时处理，是减少运动损伤的有效方法。 相似文献
118.
基于面向对象的Delphi语言,研制了《手球竞赛大屏幕信息系统》。该系统从根本上解决了过去国内各项手球赛事缺乏一个相对规范的记时记分和比赛统计信息显示软件,不能充分发挥体育场馆内LED显示屏作用的问题。 相似文献
119.
对我国优秀女子手球运动员运动创伤的调查研究 总被引：5，自引：1，他引：4
通过对我国九运会女子手球前 8名队 12 1名运动员创伤特点的分析 ,旨在寻找预防或减少创伤的措施。采用问卷调查及访谈形式获取资料并进行常规数理统计和分析。结果表明 ,女子手球运动员创伤发生率为 6 1.16 % ;创伤分布以下肢 (5 7.39% )居多 ,上肢 (2 6 .0 9% )次之 ;创伤类型以肌肉拉伤 (39.13% )和韧带损伤 (33.91% )最多见 ;专项训练中创伤最多 (6 9.5 7% ) ;训练年限越长 ,创伤发生率越高。认为 ,应科学安排训练计划 ,加强身体薄弱部位的专门练习 ,重视各种护具和支持带的使用 ,做好训练前、后的热身和整理活动 ,加强医务监督 ,以减少创伤的发生 ,减轻创伤程度。 相似文献
120.
对女子手球项目技战术发展趋势的分析 总被引：1，自引：0，他引：1
对第28届奥运会女子手球比赛和2005年世界女子手球锦标赛进行了分析,提出全面、快速、灵活、多变、攻防的连续性,动作的男性化是女子手球技战术的发展趋势。 相似文献