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Deceleration-Focused Shoulder Rehabilitative Strategies in Baseball and Softball Athletes

机译：棒球和垒球运动员着重于减速度的肩膀康复策略

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摘要

The purpose of this study was to examine the effects of deceleration-focused exercises on shoulder range of motion and throwing velocity in both softball and baseball players. The program was based off Tom House's theory that tennis athletes rarely have shoulder pathologies because they hold the weight of a tennis racket as they decelerate, emphasizing greater activation in the posterior shoulder muscles. Volunteers included 28 Division III William Paterson University baseball and softball athletes (18 females and 10 males; age: 19.18 +/- 1.12; height: 1.71 +/- 0.09 m; weight: 74.91 +/- 14.20 kg). Females and males were evenly distributed across two groups for 14 exercise sessions (the resistanc7e band or handheld medicine ball protocol). A pre-test and post-test collected the subject's best active internal/external shoulder rotation and best throwing velocity at a target 40 feet away. A two-tailed, independent t-test showed no significant differences in velocity, internal rotation, or external rotation (p<0.01) between the band and ball groups. The ?velocity mean in the band group (0.73 m/s) was doubled by the mean for the ball group (1.50 m/s). For ? external rotation the band mean (2.86°) was greater than the ball mean (1.93°). In the case of ? internal rotation the band mean (3.29°) was more than double the ball mean (1.29°). The findings of this research suggests that overhead athletes aiming to increase throwing velocity can benefit from performing deceleration training with weighted balls and resistance bands can improve shoulder rotation.
机译：这项研究的目的是研究以减速为中心的运动对垒球和棒球运动员的肩膀运动范围和投掷速度的影响。该程序基于汤姆·豪斯（Tom House）的理论，即网球运动员很少患有肩部疾病，因为他们在减速时会保持网球拍的重量，强调后肩肌肉的激活程度更高。志愿者包括28位威廉·帕特森大学第三分区的棒球和垒球运动员（18名女性和10名男性；年龄：19.18 +/- 1.12 m；身高：1.71 +/- 0.09 m；体重：74.91 +/- 14.20 kg）。女性和男性均匀地分布在两组中，共进行14次运动（抵抗性乐队或手持药丸协议）。测试前和测试后，受试者在40英尺外的目标位置上收集了受试者最佳的主动内/外肩旋转和最佳投掷速度。两尾独立的t检验显示，乐队和球组之间的速度，内部旋转或外部旋转（p <0.01）没有显着差异。频段组的平均速度（0.73 m / s）是球形组的平均速度（1.50 m / s）的两倍。为？外旋时，带均值（2.86°）大于球均值（1.93°）。如果是 ？内部旋转时，带均值（3.29°）是球均值（1.29°）的两倍以上。这项研究的结果表明，旨在提高投掷速度的高架运动员可以从通过加重球进行的减速训练中受益，而阻力带可以改善肩部旋转。

著录项

  • 作者

    Garner, Sara.;

  • 作者单位

    The William Paterson University of New Jersey.;

  • 授予单位 The William Paterson University of New Jersey.;
  • 学科 Kinesiology.;Health sciences.
  • 学位 M.S.
  • 年度 2018
  • 页码 52 p.
  • 总页数 52
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 原子核物理学、高能物理学;
  • 关键词

  • 入库时间 2022-08-17 11:53:06

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