軟式網球選手體能特徵因素分析

Factor Analysis of Physical Characteristics for Soft Tennis Players

謝顺風(Shun-Feng Sie)

《運動研究》 19卷1期 (2010/06) Pp. 84-94

https://doi.org/10.6167/JSR/2010.19(1)8

摘要

Purposes: To investigate the conditioning characteristic of soft tennis (ST) players. Methods: The volunteers were the male high school ST players (n=43). Seventeen conditioning test items were tested in 2 echelons. The principal component analysis were used to analyze the data (a=.05). Results: Out of the 17 conditioning indicators, six facets are extracted which cover 17 of the indicators, the twice of internal consistence was .76, the test-retest reliability was at least .81 (p＜.05), the Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy was .75, the Bartlett's sphericity test as 400.79 (p＜.05). Six factors, accounted for the variation by 78.32%, were obtained. The factor one included two muscular strength tests and three power tests (pct of variation by 18.54%/communality by 0.85). The factor two included three agility tests and one lower legs strength tests (18.01%/0.84). The factor three included two grip strength tests (13.31%/0.80). The factor four included 2 muscular endurance tests (11.83%0.75). The factor five included only rope skipping test (8.45%/0.77). The factor six included 2 flexibility and 1 body turn fast capacity test more than others (8.19%/0.75). Conclusions: The conditioning characteristic of ST players composed with 6 indicators of ”explosive strength”, agility”, ”grip strength”, muscular ”endurance”, ”rope skipping” and ”flexibility”, they make conditioning characteristic of ST more clearly, can be used as an important reference for in-game strategy adjustment or training.

關鍵字

瞬發力量 ； 敏捷 ； 肌耐力 ； 柔韌性 ； 跳繩

並列摘要

Purposes: To investigate the conditioning characteristic of soft tennis (ST) players. Methods: The volunteers were the male high school ST players (n=43). Seventeen conditioning test items were tested in 2 echelons. The principal component analysis were used to analyze the data (a=.05). Results: Out of the 17 conditioning indicators, six facets are extracted which cover 17 of the indicators, the twice of internal consistence was .76, the test-retest reliability was at least .81 (p＜.05), the Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy was .75, the Bartlett's sphericity test as 400.79 (p＜.05). Six factors, accounted for the variation by 78.32%, were obtained. The factor one included two muscular strength tests and three power tests (pct of variation by 18.54%/communality by 0.85). The factor two included three agility tests and one lower legs strength tests (18.01%/0.84). The factor three included two grip strength tests (13.31%/0.80). The factor four included 2 muscular endurance tests (11.83%0.75). The factor five included only rope skipping test (8.45%/0.77). The factor six included 2 flexibility and 1 body turn fast capacity test more than others (8.19%/0.75). Conclusions: The conditioning characteristic of ST players composed with 6 indicators of ”explosive strength”, agility”, ”grip strength”, muscular ”endurance”, ”rope skipping” and ”flexibility”, they make conditioning characteristic of ST more clearly, can be used as an important reference for in-game strategy adjustment or training.

並列關鍵字

explosive strength ； agility ； muscular endurance ； flexibility ； rope skipping

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