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Age-related Differences in Grip Strength Laterality in Male Elite Soft-tennis Players

机译:男性优秀软网球选手握力横向的年龄相关差异

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This study aimed to compare the grip strengths and laterality of dominant and non-dominant hands with respect to age among 468 male elite soft-tennis players who participated in a national athletic meet in Japan. The players ranged in age from 12 to 29 years and were classified into 12 groups according to age, with players older than 23 years old comprising a single group. Grip strength was measured twice in both hands, and the larger value for each hand was used as the representative value. We evaluated the difference in grip strength between the dominant and non-dominant hands as a variable. Statistical analysis identified significant differences between the 12-year-old group and all age groups over 14 years, and between the 13-year-old group and all age groups over 15 years. In addition, small differences were observed among age groups over 14 years. In conclusion, among male elite soft-tennis players who had participated in technical tennis training since childhood, grip strength laterality became remarkable at ages older than 14 years but generally remained constant at ages older than 17 years.
机译:这项研究的目的是比较参加日本全国运动会的468名男性精英软网球运动员中年龄方面占优势和非优势手的握力和侧向度。玩家的年龄从12岁到29岁不等,并且根据年龄分为12组,而23岁以上的玩家则组成一个组。在两只手中测量两次握力,并且将每只手的较大值用作代表值。我们将优势手和非优势手之间的握力强度差异作为变量进行了评估。统计分析确定了12岁组与所有14岁以上年龄组之间以及13岁组与15岁以上所有年龄组之间的显着差异。此外,在14岁以上的年龄组中观察到很小的差异。总之,在从儿童时代开始就参加过技术网球训练的男性精英软网球运动员中,握力横向性在14岁以上的年龄段就变得很明显,但在17岁以上的年龄段上通常保持不变。

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