通过测量肱三头肌位和肩胛下角位皮褶厚度，分析身体组成，探讨健身运动对青春期女孩发育的影响。

By measuring the skinfold thickness of triceps and subscapular, this paper studies the effects of physical exercise on body composition of girls during puberty.

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结果：世锦赛后。 无论男划组还是女皮组，比赛前后肱三头肌与肩胛下皮褶厚度均无显著性差异（P>0.05）：体重、腰围及臀围也无明显变化（P>0.05）。

Results: No significant differences were found in skin fold of upper arm and scapular (P>0.05). Also no changes were found in body weight, perimeter of hip and waist (P>0.05).

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干预12个月后强化组儿童年龄别体重的增加值、三头肌和腹部皮褶厚度及其增加值显著高于对照组。

After 12 months intervention, a significantly gain of the weight for age Z score (WAZ) was observed in the intervention group.

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干预12个月后强化组儿童年龄别体重的增加值、三头肌和腹部皮褶厚度及其增加值显著高于对照组。

After 12 months intervention, a significantly gain of the weight for age Z score (WAZ) was observed in the intervention group.

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