Open AccessCHANGES IN SOME PERFORMANCE INDICATORS FOLLOWING THE IMPLEMENTATION OF AN EXPERIMENTAL MODEL FOR BODY CORPUS MUSCLE STABILITY IN PHYSICAL EDUCATION AND SPORTS CLASSES
Author(s) -
Stefania Belomazheva-Dimitrova
Publication year - 2020
Publication title -
trakia journal of sciences
Language(s) - English
Resource type - Journals
eISSN - 1313-3551
pISSN - 1312-1723
DOI - 10.15547/tjs.2020.s.01.119
Subject(s) - flexibility (engineering) , trunk , back muscles , anthropometry , physical strength , physical medicine and rehabilitation , body segment , stability (learning theory) , physical education , physical therapy , psychology , medicine , computer science , mathematics , statistics , biology , machine learning , ecology , pedagogy
Muscles of the trunk are responsible for the movement and stability of the spine. Very often children worsen their body posture in school-age because of weak musculature and bad studying position.THE PURPOSE of the study is to apply an experimental model of body corpus muscle stability in physical education and sports classes and to compare the strength performance indicators of those muscles before and after the experiment.METHODS: The contingent of the study represents 21 students on average age 12.4 years. Data of anthropometric indicators, static and dynamic strength indicators of body corpus muscles and degree of mobility of the spine were collected during the experiment. All data were processed and statistically analyzed.RESULTS: The analysis of the results shows that the implementation of the experimental model of exercises significantly improves the static and dynamic muscular strength of body corpus muscles and does not increase the flexibility of the spine.CONCLUSIONS: We can conclude that the obtained results confirmed the effectiveness of the experimental model of exercises and it could be included in ordinary Physical education and sports classes like the opportunity to counteract of poor body posture and spinal deformities.