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SM ISO690:2012 BRANIŞTE, Gheorghe, ANGHEL, Alexandru, POBURNYI, Pavel. The Dynamics of Morpho-Functional „Maturation” Indices of 7-16 Years Old Pupils with Different Way of Organizing Motric Activity. In: 4th Central and Eastern European LUMEN International Scientific Conference on Education, Sport and Health, 29-30 septembrie 2017, Iași. Iași, România: LUMEN Conference Center, 2017, pp. 40-43. |
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4th Central and Eastern European LUMEN International Scientific Conference on Education, Sport and Health 2017 | ||||||
Conferința "4th Central and Eastern European LUMEN International Scientific Conference on Education, Sport and Health" Iași, Romania, 29-30 septembrie 2017 | ||||||
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Pag. 40-43 | ||||||
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The degree of morpho-functional maturity of the pupils depends largely on physical development, of anthropometric indices, such as height and body weight, thoracic perimeter, force of the paw of the hand and lumbar force. At the same time, practicing of physical exercises in the period of growth and intense development of the body represents a current problem for the theory and methodics of physical education and sport. The purpose of this work consists in determening of the specific changes of the morphofunctional „maturity” indices of 7-16 years old pupils who practice different types of motric activities. The analysis of physical development parameters of the pupils who practice athletic gymnastics, run of speed and background and swimming demonstrated that in the morpho-functional “maturation” process, artificial selection does not exert a substantial influence on the natural growth rates of 7- 16 years old children. At the same time, the practice of athletic gymnastics greatly influences the increase in the body weight index and, to a lesser extent, on the vital volume of the lungs and the vital index, which are better expressed in the athletic and sport swimming groups. The values of the maximum force of the paw of the hand and the lumbar force do not differ significantly until the age of 12 years old. But in the period from 12 till 16 years old, is observed a sudden growth in the absolute and relative values of the maximum force of the paw of the hand and of the lumbar force of the pupils in the athletic gymnastics group, compared to those from the athletics and swimming groups, growth due to increasing of body weight and lessons with aerobic-anaerobic character. The researches proved that sport specialization improves selectively addaptive morpho-functional changes of the body, which are of priority importance for a concrete sporting activity and for the morphologicals restructures which represent the material basis of specialized hyperfunction. |
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Cuvinte-cheie maturation, students, physical development, physical exercises, morpho-functional changes |
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