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首页> 外文会议>International Symposium on Biomechanics in Sports vol.1; 20050822-27; Beijing(CN) >ERGOMETER ROWING PERFORMANCE IMPROVES OVER 2000 M WHEN USING A STEEPER FOOT-STRETCHER ANGLE
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ERGOMETER ROWING PERFORMANCE IMPROVES OVER 2000 M WHEN USING A STEEPER FOOT-STRETCHER ANGLE

机译：使用陡峭的脚掌式转角时，行情仪的行进性能可提高2000 M以上

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摘要

The effect of changing foot-stretcher angle on a rowers' mechanics, power output and 2000 m race ergometer performance time were examined. Eight male and seven female national rowers completed a 2000 m rowing race on three consecutive days with the foot-stretcher angle set to 36°, 41° (currently used angle) or 46°. The Concept Ⅱ ergometer was instrumented to measure normal force under the feet, handle force and seat position. Concept Ⅱ ergometer power output improved when the foot-stretcher angle was increased from 36° to 46°. The magnitude of the effect was related to gender as at 46° the mean improvement for experienced males was 2.4% and for experienced females was 0.8%.
机译：研究了改变脚掌伸展角度对赛艇运动员的力学，功率输出和2000 m竞赛测功机工作时间的影响。八名男子和七名女子国家赛艇手连续三天完成了2000 m的划船比赛，脚踏机角度设定为36°，41°（当前使用的角度）或46°。 ConceptⅡ测功机用于测量脚下的法向力，手柄力和座椅位置。当脚撑角度从36°增加到46°时，ConceptⅡ测功机的功率输出得到了改善。效果的大小与性别有关，在46°时，有经验的男性的平均改善为2.4％，有经验的女性的平均改善为0.8％。

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