Physical and sexual development of 10-year-old girls in rhythmic gymnastics and acrobatics

Pedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports

O.A. Yurchuk-Zuliar¹  O.V. Tulyakova²  A.A. Kunshin³ 

[1] Department of Biology And Teaching Methods, Vyatka State University;Department of Students’ Research Work, Vyatka State University;Publication Activity Center, Vyatka State University, Russia;

关键词: physical development;    sexual development;    health;    girls;   

DOI  :  10.15561/18189172.2018.0108

来源: DOAJ

【 摘 要 】

The purpose of the research is to study influence of regular trainings in rhythmic gymnastics and sports acrobatics on physical and sexual development of girls. Material and methods : 10-year-old girls (n=102) participated in research. One part of them was engaged in rhythmic gymnastics (n=36), other part was engaged in acrobatics (n=15). Sexual development was evaluated on secondary sexual characteristics. Physical development was evaluated according 31 absolute and 28 relative anthropometrical parameters. Results : Physical development of gymnasts and acrobats does not meet age standard. Gymnasts and acrobats are retarded of equal in age girls according 32 of 59 parameters. It shows that there is a presence of more asthenic somatotype. Gymnasts have more decreased parameters of physical development, than in acrobats. It is explained by early start of trainings (on 1,21 year) and more strict selection. Development of secondary sexual characteristics in gymnasts and acrobats are within age norm. Conclusions : rhythmic gymnastics and acrobatics cause delay of physical and sexual development in girls. It is not favorable for reproductive health.

【 授权许可】

Unknown