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首页> 外文学位 >Repeated Sprint Ability: The Influence of Aerobic Capacity on Energy Pathway Response and Fatigue of Hockey Players.
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Repeated Sprint Ability: The Influence of Aerobic Capacity on Energy Pathway Response and Fatigue of Hockey Players.

机译：重复冲刺能力：有氧运动能力对曲棍球运动员能量通路反应和疲劳的影响。

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摘要

An important factor for success in repeated sprint sports is a player's ability to produce power; the player that is quicker to the ball or faster off the line will often beat their opponent, giving them an advantage. Competitions for these sports, however, take place over the period of several hours and are divided into quarters, halves, or periods; each of these consisting of numerous maximal-work bouts interspersed with relatively short recovery periods. The ability to repeatedly produce high power outputs throughout a competition gives a competitive edge to a player over his/her opponent and is an important fitness component in repeated sprint sports. This ability has come to be known as repeated-sprint ability (RSA).;Research has found athletes with higher VO2peak's to have an improved RSA. While there is research specific to the relationship in field-based team sports (e.g. rugby and soccer) there is very little published on the sport of ice hockey. This dissertation aimed to eliminate the shortfalls of the current research by addressing this population-specific void. The first study, "Aerobic Capacity is Associated with Improved Repeated Shift Performance in Hockey," established a foundation for future RSA research to build on by 1) accounting for task-specificity by obtaining players' VO2peak on a skating treadmill using a graded exercise test; and 2) evaluate RSA using an on-ice test, developed to mimic the motor patterns typically performed by hockey players during competition. The second study, "Division I Hockey Players Generate More Power than Division III Players During On- and Off-ice Performance Tests," established baseline, normative data for hockey players for both on- and off-ice performance tests; stratified by level of play. Finally, the third study, "Off-Ice Anaerobic Power is Not a Good Predictor of On-ice Repeated Shift Performance in Hockey Players," challenges both the scientific and sporting community to re-evaluate the emphasis placed on anaerobic power during off-ice player testing. The results of these studies could have important implications for the training and evaluation methods used by scientists, coaches, and players to prepare for the competitive season.
机译：在重复的短跑运动中成功的重要因素是运动员产生力量的能力。较快入球或较快下线的球员通常会击败对手，从而给他们带来优势。但是，这些运动的竞赛要进行几个小时，分为四分之一，半或几个时期。其中每一个都由众多的最大工作周期组成，并散布着相对较短的恢复时间。在整个比赛中反复产生高功率输出的能力为运动员提供了超越其对手的竞争优势，并且是重复冲刺运动中重要的健身要素。这种能力被称为重复冲刺能力（RSA）。研究发现，VO2peak较高的运动员具有改进的RSA。尽管针对基于团队的田径运动（例如橄榄球和足球）之间的关系进行了专门研究，但关于冰球运动的报道很少。本文旨在解决这一针对特定人群的空白，以消除当前研究的不足。第一项研究“有氧运动能力与曲棍球反复换档性能的提高有关”，为未来的RSA研究奠定了基础，该研究基于1）通过使用分级运动测试在溜冰跑步机上获得运动员的VO2peak来考虑任务的特殊性。 ; 2）使用冰上测试评估RSA，该测试旨在模仿曲棍球运动员在比赛中通常执行的运动模式。第二项研究“ I类曲棍球运动员在冰上和冰上性能测试过程中产生的力量要高于III类运动员”，它建立了冰球运动员在冰上和冰上性能测试中的基准数据。按游戏级别进行分层。最后，第三项研究“冰上厌氧能力不是曲棍球运动员冰上重复班次表现的良好预测”，这对科学界和体育界都提出了挑战，以重新评估在冰上无氧能力的重视程度。玩家测试。这些研究的结果可能对科学家，教练和球员为比赛赛季做准备所使用的训练和评估方法具有重要意义。

著录项

  • 作者

    Peterson, Benjamin James.;

  • 作者单位

    University of Minnesota.;

  • 授予单位 University of Minnesota.;
  • 学科 Biology Physiology.;Health Sciences Recreation.
  • 学位 Ph.D.
  • 年度 2014
  • 页码 143 p.
  • 总页数 143
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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