散打运动员力量耐力和速度耐力评价的实验研究

运用专项攻击能力测试与评价系统对不同运动等级散打运动员力量耐力、速度耐力进行综合测试和评价。研究结果为:1)优秀组平均击打力度大于普通组,有显著性差异;优秀组击打次数大于普通组,没有显著性差异;2)每个时间段优秀组平均击打力度、击打次数均大于普通组,但只有后10 s的平均击打力度具有显著性差异;3)普通组平均击打力度、击打次数均呈下降趋势,击打次数前10 s与中10 s、后10 s比均具有高度显著性差异;4)优秀组平均击打力度、击打次数均呈下降趋势,击打次数前10 s与中10 s有显著性差异,前10 s与后10 s有高度显著性差异。建议:应重视散打运动员速度耐力、力量耐力的训练,并应加强速度耐力、力量耐力训练方法的研究,尤其应加强散打体能训练模型的构建。     

提高散打速度耐力和力量耐力的综合训练方法

本文以切身体会谈了如何提高散打运动员耐力训练方法，旨在对散打训练有指导意义。     

女子赛艇运动员冬训中力量和速度耐力的训练

冬训中如何结合赛艇运动员的特点,进行力量速度耐力训练,本文提出了两种方法：（1）大负荷加多项,小负荷循环练习;（2）减少负荷练习、增加小负荷和跳深练习。     

足球运动员的速度力量耐力三维训练的研究

通过对足球运动员速度力量耐力的三维训练，使足球运动员的速度力量耐力素质同时得到了提高。表明在足球训练中实施速度力量耐力三维组合训练是可行的。     

速度耐力性力量是800米跑运动员的专项力量

力量是跑速的一个重要因素,人体运动达到和保持最高速度要有足够的力量。800米跑是一种次最大强度的竞速项目,速度储备相当大,速度在很大程度上取决于力量训练。但从文献资料中分析,许多教练员和运动员对力量训练的作用估计不足,因此对发展什么性质的力量,     

对我国男子中长跑运动速度、力量和耐力素质混合训练的探讨

通过文献资料法,对中国和世界中长跑运动的现状和发展趋势进行分析,得出中国男子中长跑运动的不足,阐明了速度、力量、耐力三者之间的混合关系,提出了运动员的速度、力量、耐力犹如三角形的3个角,他们均与这个中心保持平衡关系.所以,三者应协调发展.     

冬训赛艇运动员力量与速度耐力的训练

赛艇运动是一种以力量和速度耐力为主的运动项目,提高力量素质对提高赛艇专项水平起主导作用,尤其是冬训根据赛艇的特点采用多种不同的手法进行力量与速度耐力素质的训练是非常重要的。它能有效地提高力量与速度耐力素质。在备战一届运动会训练中,根据我队起点低的具体情况,分别系统化地采用了两种不同的力量训练法,分别对队员进行训练,一种是采用较普遍使用的分项大负荷练习＋多项小负荷循环练习,另一种足采用减少大负荷即运用不同百分比练习而增加小负倚及轻托铃长时间练习,     

对我国男子400m跑运动员速度和速度耐力训练方法的研究

通过查阅大量国内有关资料,并对国内外400m跑优秀运动员进行运动成绩、训练特点和训练方法等方面作了比较分析,从速度和速度耐力的训练方法和手段进行分析讨论如何提高中国男子400m跑成绩的方法.     

拳击运动员力量耐力素质训练的实验分析

以武汉体育学院男子拳击队17名优秀运动员(其中健将级运动员6名、一级运动员11名)为研究对象,进行为期8周的针对性训练实验分析.研究确定单臂推、拉皮条出拳、拳卧撑、哑铃空击、负重滑步、蹲跳出拳、抛杠铃片等7项内容作为评价指标,通过科学的训练方法和合理负荷安排快速发展拳击运动员的力量耐力素质.     

核心力量训练对提高散打运动员速度力量的实验研究

以28名散打运动员为实验对象,随机分为对照组和实验组,分别采用传统力量训练和传统力量+核心力量训练的方式进行8周实验研究,并对其速度力量进行监控,同时对评定速度力量指标进行实验前后测试结果对比分析.从测试结果看,实验组训练效果显著好于对照组;核心力量训练是对传统力量训练中核心肌群训练不足的一个补充,它与传统力量训练是一种互为补充的关系.     

冰球运动员的耐力训练

通过对冰球运动员比赛中能量供应特点的分析,提出发展有氧供能耐力、无氧磷酸原供能耐力、无氧糖酵解供能耐力训练的方法.     

我国女子曲棍球运动员比赛中速度特征的研究

利用文献资料、专家访谈、录像拍摄、观察统计和数理统计等方法,对我国女子曲棍球运动员在比赛中的速度特点进行分析研究,阐述了速度水平对于女子曲棍球运动项目的重要性,揭示了不同位置的女子曲棍球运动员速度水平的特点,为曲棍球运动项目的速度水平训练提供科学依据和理论参考.     

对冰球运动员心理状态的调查分析

现代冰球比赛要求运动员要具有良好的心理素质。为了全面了解和掌握冰球运动员心理状态，促进其心理训练和运动水平的提高，采用问卷法对我国34名冰球运动员心理状态进行调查分析，为心理训练提供有利依据。     

谈冰球运动员的赛前心理状态

心理因素在一定程度上直接影响着冰球比赛的结果.冰球运动员的赛前心理状态具有多样性和可变性,必须对此进行具体分析,并通过有效的心理训练方法,使其调整到最佳状态,以提高自我控制能力,有利于在比赛中技、战术的发挥.     

白藜芦醇对大强度耐力训练大鼠部分生化指标的影响

通过给大强度耐力大鼠服用白藜芦醇,测试有关生化指标,研究白藜芦醇对大鼠运动能力影响的可能机制,为白藜芦醇在运动医学领域应用和运动保健饮料、食品的开发提供参考。以雄性SD大鼠为研究对象,递增强度跑台训练,建立大强度耐力运动模型,测定血清中ALT、AST、CK、LDH、ALP、TP、ALB、BU及Hb、肝糖原、肌糖原等反映机体机能、蛋白质代谢的指标。结果显示,服用白藜芦醇的运动组与单纯运动组相比,运动后大鼠体内Hb、肝糖原、肌糖原等指标均明显升高;白藜芦醇可明显减轻大强度运动对大鼠肝脏和心肌等组织细胞的损伤,运动＋白藜芦醇组大鼠血清ALT、AST、LDH、CK、ALP活性显著低于运动组;服用白藜芦醇后的大鼠运动后血清BU含量显著低于相应的对照组,而TP、ALB含量则明显升高。本实验提示,大鼠服用白藜芦醇有利于能源物质的积累与储存,维持细胞的正常结构与功能,减少蛋白质的消耗和利用,可显著提高大鼠运动至力竭的时间,延缓运动性疲劳的发生。     

论冰球运动员的道德修养

在冰球运动的训练工作中,对运动员的道德修养教育重视程度不够.冰球运动是一项非常艰苦的体育项目,除了对运动员进行科学的、大负荷训练外,还应培养运动员爱岗敬业、积极进取、奋勇拼搏等综合素质.     

Effects of plyometric training on maximal-intensity exercise and endurance in male and female soccer players

In a randomised controlled trial design, effects of 6 weeks of plyometric training on maximal-intensity exercise and endurance performance were compared in male and female soccer players. Young (age 21.1 ± 2.7 years) players with similar training load and competitive background were assigned to training (women, n = 19; men, n = 21) and control (women, n = 19; men, n = 21) groups. Players were evaluated for lower- and upper-body maximal-intensity exercise, 30 m sprint, change of direction speed and endurance performance before and after 6 weeks of training. After intervention, the control groups did not change, whereas both training groups improved jumps (effect size (ES) = 0.35–1.76), throwing (ES = 0.62–0.78), sprint (ES = 0.86–1.44), change of direction speed (ES = 0.46–0.85) and endurance performance (ES = 0.42–0.62). There were no differences in performance improvements between the plyometric training groups. Both plyometric groups improved more in all performance tests than the controls. The results suggest that adaptations to plyometric training do not differ between men and women.     

Examination of birthplace and birthdate in World Junior ice hockey players

The present study investigated birthdate (known as the Relative Age Effect; RAE) and birthplace as determinants of expertise in an international sample of elite ice hockey players. The sample included 566 World Junior (WJR) ice hockey players from four countries (Canada, n = 153; USA, n = 136; Sweden, n = 140; Finland, n = 137). Participants competed in the International Ice Hockey Federation World U20 Championship between 2001 and 2009. A series of Poisson regression models were conducted to examine the consistency of direct then interactive relationships between both birthdate and birthplace and WJR membership across the four countries (Canada, USA, Sweden, and Finland). Findings revealed a consistent RAE across the four countries for World Junior participation from 2000 to 2009. WJR players from the four countries were also less likely to be from major cities. In addition, there was no evidence in any of the four countries of an interaction between RAE and birthplace. Future research should explore the contextual and cultural factors that influence elite athlete development in smaller towns, cities and communities.     

Effects of strength and endurance exercise order on endocrine responses to concurrent training

The present study examined the effect of strength and endurance training order on the endocrine milieu associated with strength development and performance during concurrent training. A randomised, between-groups design was employed with 30 recreationally resistance-trained males completing one of four acute experimental training protocols; strength training (ST), strength followed by endurance training (ST-END), endurance followed by strength training (END-ST) or no training (CON). Blood samples were taken before each respective exercise protocol, immediately upon cessation of exercise, and 1?h post cessation of exercise. Blood samples were subsequently analysed for total testosterone, cortisol and lactate concentrations. Ability to maintain 80% 1RM during strength training was better in ST and ST-END than END-ST (both p?<?.05). Immediately following the respective exercise protocols all training interventions elicited significant increases in testosterone (p?<?.05). ST and END-ST resulted in greater increases in cortisol than ST-END (both p?<?.05). The testosterone:cortisol ratio was similar following the respective exercise protocols. Blood lactate concentrations post-training were greater following END-ST and ST than ST-END (both p?<?.05). Conducting endurance exercise prior to strength training resulted in impaired strength training performance. Blood cortisol and lactate concentrations were greater when endurance training was conducted prior to strength training than vice versa. As such, it may be suggested that conducting endurance prior to strength training may result in acute unfavourable responses to strength training when strength training is conducted with high loads.