Towards a better structured framework for the coaching of throwing ability:From awareness to bodily sensation to execution and the evaluation of results

这项研究使用了小学三年级的男性和女性受试者。本研究的目的是调查可分离的，可识别的，动觉经验方面的肌肉，肌肉群，和关节参与投掷motion.The总组的科目，以提高教练的学习投掷motion.The总组被分为两个相等大小的子组，每个子组进行了标准的培训，指导和实践期为10天。然而，在训练期的前半部分，A组接受标准训练沿着使用橡胶锻炼带的额外治疗。该带在执行投掷动作期间提供动觉反馈。在最初的5天期间，B组仅接受相同的训练。在第二个5天期间，两组接受相同的标准训练、指导和练习。 ...更多信息 橡胶运动带。这条带子是用来建立“吹气”的感觉，在仰拍和投掷的动作中，通过肩关节将整个手臂与胸部连接起来。为了给未来的教学方法提供信息，训练结果的数据是通过事后对受试者进行主观问卷调查和对记录的投掷动作进行视觉分析来获得的，投掷距离也被记录下来。这些数据导致三个启发性的结论：1。使用这种额外的动觉反馈机制（重型橡胶练习带）的最显着效果是A组在投掷距离的改善方面的显着差异，因为它在总时间的前半部分接受了额外的反馈.在A组的男性队列（少年男孩）的情况下，据认为，反馈机制的使用使他们能够提高距离和初始投掷速度，因为它导致下背部和肩部角度的增加，然后导致在向前运动和释放之前的最大回拉的关键时间点的更低的背部速度。在A组女性队列（少女）的情况下，结果总体上与该组男性队列相同。少

This study used male and female subjects in the third grade of primary school. The objective was to investigate the isolatable, identifiable, kinesthetically experienced aspects of the muscles, muscle groups, and joints involved in the throwing motion so as to improve coaching for the learning of the throwing motion.The total group of subjects were divided into two equal-sized sub-groups and each sub-group underwent the standard training, instruction and practice period of 10 days. However, in the first half of the training period, Group A was given the standard training along with the additional treatment of the use of a rubber exercise band. This band provided kinesthetic feedback during execution of the throwing action. During the initial 5-day period, Group B received only the same training. During the second 5-day period, both groups received the same standard training, instruction and practice.Sensory feedback for the purposes of training was obtained through the use of a heavy-d … More uty rubber exercise band. This band was used to establish the puffing' feeling that concatenates the entire arm with the chest through the shoulder joint during the action of cocking back and throwing. In order to inform future instructional methods, data on the results of the training were obtained through subjective questionnaires administered to the subjects afterward and the use of visual analysis of recorded throwing motions.Throwing distances were also recorded. This data leads to three illuminating conclusions: 1. The most remarkable effect with the use of this additional kinesthetic feedback mechanism (heavy rubber exercise band) was the significant difference in the improvement of the throwing distance that Group A showed because it received the additional feedback during the first half of the total period.2. In the case of the male cohort (juvenile boys) of Group A, it is thought the use of the feedback mechanism allowed them to improve in distance and in the initial throwing speed because it led to an increase in the lower back and shoulder angle, which then resulted in greater lower back speed at the crucial point in time of the maximum pull-back' before forward motion and release.3. In the case of the female cohort (juvenile girls) of Group A, the results were overall the same as for the male cohort of this group. Less