题名 |
不同等級大專射箭選手平衡控制能力之差異 |
并列篇名 |
Differences in Postural Control between Elite and General Collegiate Archers during Static and Shooting Conditions |
DOI |
10.5297/ser.200906_11(2).0006 |
作者 |
林威秀(Wei-Hsiu Lin);黃國堂(Guo-Tang Huang);邱炳坤(Ping-Kun Chiu);黎俊彥(Alex J. Y. Lee) |
关键词 |
腳壓中心 ; 靜態平衡 ; 動態平衡 ; center of pressure ; static balance ; dynamic balance |
期刊名称 |
大專體育學刊 |
卷期/出版年月 |
11卷2期(2009 / 06 / 30) |
页次 |
85 - 96 |
内容语文 |
繁體中文;英文 |
中文摘要 |
Purpose: To investigate the differences of postural control (PC) between elite and general collegiate archers during static and shooting conditions. Methods: Nineteen collegiate archers were recruited as elite archers (EA, n=9, FITA scores: 1210.1±19.1 points, age: 20.2±1.6 years, height: 170.0±6.1 cm, weight: 81.2±25.6 kg) and general archers (GA, n=10, FITA scores: 1122.5±47.3 points, age: 20.1±1.0 years, height: 173.3±9.6 cm, weight: 70.1±14.9 kg) according to the scores of single round, International Archery Federation (FITA). PC was measured with a portable three-axis force plate, which sample rate was set at 1,000 Hz as mean radius, velocity, and the sway area of the center of foot pressure (COP) during different testing conditions. The static testing posture included single/double limb(s) standing with open/closed eyes. The shooting testing posture included two times 6 arrows archery shooting for 50 meters. Results: No significant differences were found in static testing condition between groups. However, EA showed significant low COP sway velocity and area in shooting condition than GA (3.53 ± 0.75 vs. 4.42±0.93 mm/s, t=-2.31; 2.98±1.43 vs. 6.50±4.16 mm^2, t=-2.41). Furthermore, the COP sway area was also significant lower during the better high-scores shooting arrows than poor lower shooting scores arrows (4.49±3.70 vs. 5.30±4.29 mm^2, t=-2.48). Conclusions: Elite collegiate archers showed better PC during shooting conditions and high-scores shooting arrows which demonstrated the close relationship between high archery performance and well postural control ability. |
英文摘要 |
Purpose: To investigate the differences of postural control (PC) between elite and general collegiate archers during static and shooting conditions. Methods: Nineteen collegiate archers were recruited as elite archers (EA, n=9, FITA scores: 1210.1±19.1 points, age: 20.2±1.6 years, height: 170.0±6.1 cm, weight: 81.2±25.6 kg) and general archers (GA, n=10, FITA scores: 1122.5±47.3 points, age: 20.1±1.0 years, height: 173.3±9.6 cm, weight: 70.1±14.9 kg) according to the scores of single round, International Archery Federation (FITA). PC was measured with a portable three-axis force plate, which sample rate was set at 1,000 Hz as mean radius, velocity, and the sway area of the center of foot pressure (COP) during different testing conditions. The static testing posture included single/double limb(s) standing with open/closed eyes. The shooting testing posture included two times 6 arrows archery shooting for 50 meters. Results: No significant differences were found in static testing condition between groups. However, EA showed significant low COP sway velocity and area in shooting condition than GA (3.53 ± 0.75 vs. 4.42±0.93 mm/s, t=-2.31; 2.98±1.43 vs. 6.50±4.16 mm^2, t=-2.41). Furthermore, the COP sway area was also significant lower during the better high-scores shooting arrows than poor lower shooting scores arrows (4.49±3.70 vs. 5.30±4.29 mm^2, t=-2.48). Conclusions: Elite collegiate archers showed better PC during shooting conditions and high-scores shooting arrows which demonstrated the close relationship between high archery performance and well postural control ability. |
主题分类 |
社會科學 >
體育學 |
参考文献 |
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被引用次数 |
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