Background. Gender differences in the area of motor coordination skills have been the subject of many studies. Differences among school-age children are very often examined. However, reports describing the level of dimorphism in groups characterized by an almost identical lifestyle are less numerous. Objective. Examining the sexual dimorphism in the level of special coordination ability of swimmers of the Sports Championships Schools (SCS). Material & methods. The study was based on tests assessing the coordination motor skills of swimmers (CMS) in the same age group (14-16 years) and at a similar level of sporting performance. Tests were carried out under the same conditions and during the same preparation periods. Results. Based on the conducted research among swimming youth, both boys and girls, the obtained test results in tests measuring the level of special coordination skills clearly indicate a higher level of training these abilities among boys. The smallest differences between the examined groups occurred in the test of balance during rotation. Conclusion. The suppositions of the players' advantage in the trials requiring precision were confirmed. Also, the results showing a stronger dimorphism with a predominance of boys in the energy component are not surprising.

中文翻译：

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体操学校游泳运动员特殊协调能力水平的性别二态性

背景。运动协调技能领域的性别差异已成为许多研究的主题。经常检查学龄儿童之间的差异。然而，描述以几乎相同生活方式为特征的群体中二态性水平的报告较少。客观的。检查体育锦标赛学校（SCS）游泳运动员特殊协调能力水平的性别二态性。材料和方法。该研究基于评估同一年龄组（14-16 岁）和相似运动表现水平的游泳运动员 (CMS) 的协调运动技能的测试。测试是在相同的条件下和相同的准备期间进行的。结果。根据在游泳青年中进行的研究，男孩和女孩，在测量特殊协调技能水平的测试中获得的测试结果清楚地表明，男孩在这些能力方面的训练水平更高。被检查组之间的最小差异发生在轮换期间的平衡测试中。结论。玩家在需要精准的试炼中占据优势的假设得到了证实。此外，结果显示出更强的二态性，在能量成分中男孩占主导地位并不奇怪。