Introduction: The research was aimed at obtaining and extending the findings of the functional state of musculoskeletal system of the research sample of volleyball players, and also the possibilities of influencing the balance exercises in the sports training of athletes. Material and Methods: The research sample consisted of 12 volleyball players (girls) from the Stara Lubovna Volleyball Club. The first measurement was carried out in September 2015. The average decimal age of the volleyball players was 15.76±0.88 years. In the final measurement, which was made after three months in January 2016 and after the application of a targeted program of balance exercises, the average decimal age of the group was 16.09±0.88 years. Results: The initial measurement of the players found a high percentage of functional muscle disorders and the most risky muscles and muscle groups that tend to shorten and weaken in the analyzed subjects. Based on the above, a targeted compensation program of balancing exercises was developed. A significant decrease of the incidence of measured functional muscle disorders to p<0.01 of shortened flexors of the knee, musculus rectus femoris, of weakened abductors of hip joint, deep neck flexors, lower fixators of spatulas and broken motor stereotypes one leg stand and push up was observed after the inclusion of experimental factor into the training plans actively for a three-month period. We noted a decrease in shortened musculus triceps surae, musculus quadratus lumborum a musculus iliopsoas, of weakened abdominal muscles and of sitting down stereotype on the significance level of p<0.05. Conclusion: Significant conclusions may be drawn from the acquired statistical data: the inclusion of appropriate and regular balance exercises in the training process of young athletes has a positive impact on reducing or eliminating muscle functional disorders of the musculoskeletal system in its individual components shortened muscles, weakened muscles and impaired movement patterns.

中文翻译：

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平衡运动对消除排球运动员功能性肌肉疾病的影响

引言：该研究旨在获得和扩展排球运动员研究样本的肌肉骨骼系统功能状态的发现，以及影响运动员运动训练中平衡锻炼的可能性。材料和方法：研究样本包括来自Stara Lubovna排球俱乐部的12位排球运动员（女孩）。第一次测量于2015年9月进行。排球运动员的平均小数年龄为15.76±0.88岁。在2016年1月三个月后并应用有针对性的平衡练习计划进行的最终测量中，该组的平均小数年龄为16.09±0.88岁。结果：球员的初步测量发现，在所分析的受试者中，高比例的功能性肌肉疾病和最危险的肌肉和肌肉群倾向于缩短和减弱。在此基础上，制定了有针对性的平衡运动补偿方案。测得的功能性肌肉疾病的发生率显着降低，p小于0.01的表示为膝盖屈伸短，股直肌小，髋关节外展肌减弱，深颈屈肌，小铲的下固定器和固定的运动定型单腿站立并推动在为期三个月的培训计划中积极地加入了实验因素后，观察到了这种情况。我们注意到缩短的肱三头肌，肱四头肌，腰，op肌减少了，腹肌无力和坐着刻板印象对显着性水平的影响p <0.05。结论：可以从获得的统计数据中得出重要结论：在年轻运动员的训练过程中包括适当而定期的平衡运动，对于减少或消除肌肉骨骼系统中各个组成部分，缩短肌肉的肌肉功能性疾病具有积极的影响，削弱肌肉和运动方式。