棒球投手上肢肌力研究

Study on Upper Extremity Strength in Baseball Pitchers

在查阅国外大量相关文献资料的基础上,了解棒球投手上肢肌力的研究现状,从投手上肢肌力与球速的关系、投手两侧上肢肌力对比研究、上肢主动肌/对抗肌比值研究等几个方面进行了归纳分析,并对研究中存在的问题及今后的发展提出了看法。今后应加强对肘关节屈和伸肌群肌力的研究,进一步探索不同投手前臂旋前肌群和旋后肌群的肌力变化情况。

This paper investigates present study on upper extremity strength in baseball pitchers. The contents of this paper are as follows: the relationship between upper extremity strength and throwing speed, the correlation of pitchers' ambit-muscle strength, upper extremity agonist to antagonist strength ratios. The paper provides some opinions on the existing problems in the study and the development in the future. Furthermore studying on the muscle strength of elbow extension and flexion, forearm pronation and supination is still a main trend in this field.