足球训练中选用练习手段应注意的问题   总被引：1，自引：0，他引：1  

邓达之 《武汉体育学院学报》1999,(6)

足球训练中 ,选用练习手段必须有针对性和运动生理学依据 ;超常规地设置某些限制条件 ,可使练习者在某些能力上得到强化 ;练习手段必须具有实战意义  相似文献   

第12届欧洲杯足球赛进攻战术运用的探讨   总被引：9，自引：0，他引：9  

刘红兵  魏晓光 《南京体育学院学报(社会科学版)》2005,19(1):89-91

通过对第12届欧洲杯足球赛各相关数据统计分析,并结合第11届欧洲杯赛及第17届世界杯赛的有关资料统计,探讨本届杯赛中进攻战术运用的基本特征,结果显示本届杯赛功利足球盛行。边路进攻突显威力,角球战术倍受重视,快速传接与防守反击战术的运用与推广是本届杯赛的一大特色。  相似文献   

第17、18届世界杯足球赛决赛阶段进球特征的量化分析   总被引：1，自引：0，他引：1  

吕中凡  李少卿 《哈尔滨体育学院学报》2010,28(1):13-16

运用文献资料法、录像观察法、数理统计法和对比分析法,对2006年世界杯64场比赛147个进球特征进行统计分析,并与2002年世界杯64场比赛161个进球进行对比,揭示在当今高水平足球比赛中进球的规律和特征以及发展的趋势,并据此提出有针对性的建议。  相似文献   

儿童少年女子足球运动员的体能训练初探     

侯晓梅 《哈尔滨体育学院学报》2010,28(1):95-97

为探求儿童少年女子足球运动员有效体能和身体训练方式,采用实验法、对比法,对12～13岁儿童少年运动员进行2年的跟踪实验研究。结果表明：体能训练与足球专项训练融为一体,遵照儿童少年特点和身体发育规律进行针对性训练收到良好的训练效果;有助于克服机械、教条和呆板的思维,有助于提高孩子们的兴趣、意识和创造性思维,发展适合足球专项能力的体能和素质。  相似文献   

对2008年欧锦赛运动员进球庆祝动作的分析     

韩志勇 《体育成人教育学刊》2010,26(2)

通过对2008年欧洲足球锦标赛的87个进球后球员的庆祝动作进行分析,得出如下结论:2008年欧洲足球锦标赛庆祝动作只有22种,庆祝姿势种类少、创新少,庆祝动作没有难度,但是有76%的庆祝动作较为激烈,没有商业色彩的庆祝动作出现.  相似文献   

中国男子高尔夫奥运会重点球员竞技水平分析及建议          下载免费PDF全文

杨华峰 《河北体育学院学报》2015,29(3):39-42

通过文献资料法、数理统计法、比较法和逻辑分析法,对男子高尔夫奥运会重点球员在2014年世锦赛中的成绩和技术排名进行统计分析,结合梁文冲、吴阿顺2014年日巡赛的技术统计,以及他们在近三届世锦赛中临场发挥的变化规律,分析他们的技术特征和竞技特点。研究结果表明:在主场和客场参加比赛的过程中,每轮推杆数和沙坑救球率最容易受到球场的影响。梁文冲和吴阿顺的技术特征较相似,而李昊桐的技术特征与他们相反。吴阿顺在近几届世锦赛中不断调整,总结每天的临场发挥,取得了很大的进步;梁文冲在2014年世锦赛中发挥失常,需要加强竞技心理方面的训练;新生代职业球员李昊桐,多项技术成绩达到世界一流水平,成绩提升空间较大,但在第三天的比赛中发挥失常,需要认真分析研究。  相似文献   

Novel mathematical model to estimate ball impact force in soccer     

Takahito Iga  Hiroyuki Nunome  Shinya Sano  Nahoko Sato  Yasuo Ikegami 《Sports biomechanics / International Society of Biomechanics in Sports》2018,17(4):477-493

To assess ball impact force during soccer kicking is important to quantify from both performance and chronic injury prevention perspectives. We aimed to verify the appropriateness of previous models used to estimate ball impact force and to propose an improved model to better capture the time history of ball impact force. A soccer ball was fired directly onto a force platform (10 kHz) at five realistic kicking ball velocities and ball behaviour was captured by a high-speed camera (5,000 Hz). The time history of ball impact force was estimated using three existing models and two new models. A new mathematical model that took into account a rapid change in ball surface area and heterogeneous ball deformation showed a distinctive advantage to estimate the peak forces and its occurrence times and to reproduce time history of ball impact forces more precisely, thereby reinforcing the possible mechanics of ‘footballer’s ankle’. Ball impact time was also systematically shortened when ball velocity increases in contrast to practical understanding for producing faster ball velocity, however, the aspect of ball contact time must be considered carefully from practical point of view.  相似文献   

Alternative assessment of knee joint muscle balance of soccer players through total work-based hamstring: quadriceps ratios     

Felipe Minozzo  Carlos Leonardo Figueiredo Machado  Eurico Nestor Wilhelm  Rafael Grazioli  Ronei Silveira Pinto 《European Journal of Sport Science》2018,18(10):1398-1404

Isokinetic hamstring-to-quadriceps (H:Q) ratios are frequently used to assess knee muscle strength imbalances and risk of injuries/re-injuries. The use of peak torque (PT) or total work (TW) to estimate joint stability may lead to different results because of the differences between these two neuromuscular variables. Thus, the current study aimed to compare the conventional and functional H:Q ratios calculated by PT and TW. Ninety-three male professional soccer players from Brazilian first division teams performed isokinetic concentric and eccentric contractions of the quadriceps and the hamstrings at 60°/s. Muscle strength balance was calculated using the conventional torque ratio (CTR) and conventional work ratio (CWR), functional torque ratio (FTR) and functional work ratio (FWR) were highly and moderately correlated between them (r?=?0.83 and r?=?0.73, respectively). The Wilcoxon statistical test revealed significant differences between CTR and CWR, as well as FTR and FWR (p?T-test demonstrated significant differences in mean CTR–CWR and FTR–FWR, whereas Bland–Altman plots showed non-consistent bias. In addition, the chi-square test demonstrated significant differences between players below the conventional reference values and functional reference values (p?相似文献   

Match-derived relative pitch area changes the physical and team tactical performance of elite soccer players in small-sided soccer games     

Sigrid B. H. Olthof  Wouter G. P. Frencken  Koen A. P. M. Lemmink 《Journal of sports sciences》2018,36(14):1557-1563

Small-sided games (SSGs) are used in training sessions to prepare for full-sized matches. For the same number of players, smaller pitch sizes result in decreased physical performance and shorter interpersonal distances. A relative pitch area derived from the full-sized match results in larger pitch sizes and this may increase the fit between SSGs and full-sized matches. This study aimed to investigate SSGs with a traditional small pitch and a match-derived relative pitch area in youth elite soccer players. Four age categories (under-13, under-15, under-17 and under-19) played 4 vs. 4 plus goalkeepers on a small (40x30m, 120m² relative pitch area) and large pitch (68x47m, 320m² relative pitch area). The number of games per age category ranged 15–30. Positional data (LPM-system) were collected to determine physical (total distance covered, high intensity distance and number of sprints) and team tactical (inter-team distance, LPW-ratio, surface area, stretch indices, goalkeeper-defender distance) performance measures and tactical variability. On a large pitch, physical performance significantly increased, inter-team and intra-team distances were significantly larger and tactical variability of intra-team distance measures significantly increased. The match-derived relative pitch area is an important training manipulation and leads to changes in physical and tactical performance 4 vs. 4 plus goalkeepers.  相似文献   

中外优秀小级别女子柔道运动员攻防能力的比较研究     

张冬琴  周小青 《北京体育大学学报》2010,(10)

采用文献资料法,录像观察法、数理统计法等方法,统计分析了中外优秀小级别女子柔道运动员的年龄结构以及运动员在比赛中的攻防次数等方面的能力,旨在为中国小级别女子柔道运动员的训练方向和发展提供一定理论依据。结果表明:中国运动员整体单个进攻能力普遍较强,但连续连络、防守与反攻方面的综合能力普遍较差。相反,外国小级别女子柔道运动员整体综合能力非常均衡,甚至在连络、防守与反攻方面的能力明显的高于中国运动员。  相似文献