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首页> 外文期刊>Brazilian Journal of Biomotricity >Sexual dimorphism in body composition indices in martial arts athletes
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Sexual dimorphism in body composition indices in martial arts athletes

机译：武术运动员身体成分指标的两性异性

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AIWA, N. & PIETER, W. Sexual dimorphism in body composition indices in martial arts athletes. Brazilian Journal of Biomotricity. v. 1, n. 3, p. 56-64, 2007. The purpose of this study was to assess differences in body composition indices between adolescent male and female martial arts athletes. Subjects (11 girls, 18.09±1.69 years, 160.31±5.49 cm, 56.24±5.44 kg and 15 boys, 17.40±2.27 years, 168.13±6.96 cm, 58.93±10.23 kg) were recreationally active taekwondo and karate practitioners recruited from local clubs in Northeast Peninsular Malaysia. Body composition indices included reciprocal ponderal index (cm.kg-0.333), percent fat, and lean body mass (LBM). A 1-way ANOVA was used to determine the differences in body composition indices between boys and girls. The boys were taller (p=0.004, eta2=0.292) and had more LBM (47.39±6.88 kg vs. 38.67±3.45 kg, p<0.001, eta2=0.420). The girls carried more weight for height (41.95±1.24 cm.kg-0.333 vs. 43.46±1.86 cm.kg-0.333, p=0.029, eta2=0.184), which was due to having more fat (31.17±2.18% vs. 19.21±2.84%, p<0.001, eta2=0.850). Weight for height is comparable to that of martial arts athletes competing at a similar level in other countries. It is of concern that active adolescent girls seem to have more fat than commonly found in martial arts athletes. Dietary advice may be sought in addition to more aerobic work as part of the athletes? conditioning program.
机译：AIWA，N.＆PIETER，W.武术运动员身体成分指数中的两性异形。巴西生物运动杂志。 v。1，n。 3，第第56-64页，2007年。这项研究的目的是评估青少年武术运动员之间身体成分指标的差异。受试者（11名女孩，18.09±1.69岁，160.31±5.49 cm，56.24±5.44 kg和15名男孩，17.40±2.27岁，168.13±6.96 cm，58.93±10.23 kg）是从当地俱乐部招募的娱乐活跃的跆拳道和空手道从业者马来西亚东北半岛。身体成分指数包括相互的腹部指数（cm.kg-0.333），脂肪百分比和瘦体重（LBM）。使用1向ANOVA来确定男孩和女孩之间身体成分指数的差异。男孩们更高（p = 0.004，eta2 = 0.292）并且拥有更多的LBM（47.39±6.88 kg vs. 38.67±3.45 kg，p <0.001，eta2 = 0.420）。女孩的身高体重增加（41.95±1.24 cm.kg-0.333 vs.43.46±1.86 cm.kg-0.333，p = 0.029，eta2 = 0.184），这是由于脂肪更多（31.17±2.18％vs. 19.21±2.84％，p ＜0.001，eta2 ＝ 0.850）。身高体重可与其他国家的武术运动员相媲美。令人关注的是，活跃的青春期女孩似乎比武术运动员中的脂肪含量更高。除了作为运动员一部分的有氧运动外，还可能需要饮食建议？调节程序。

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