عنوان

مقایسه هشت هفته تمرینات آمادگی جسمانی ویژه تنیس روی میز و تمرینات ثبات مرکزی بر برخی عوامل آمادگی جسمانی و عملکردی دختران نوجوان نخبه تنیس روی میز

متن يادداشت

Abstract:Introduction: Among the sports that are played with a racket, table tennis is the most famous sport in the world and it is the second sport in terms of participants. In table tennis, the development of exercises should be proportional to the energy required for competition. Therefore, it is necessary to know the physical and physiological needs of the activity, movement capacity and training mechanism of table tennis players. Therefore, the aim of the current research was to Comparison of 8 weeks special table tennis fitness training & core stability exercises on some physical & functional fitness factors of elite table tennis girls players. Methodology: In terms of methodology, the current research was semi-experimental with a pre-test and post-test design, and in terms of the purpose of the research, it was an applied research. The statistical population of this research was female table tennis players aged 12 to 14 years old, 20 volunteer players were selected from Tabriz teams and in experimental group one (central stability exercises) (age: 13±0.92 years; height: 157.7±9.86 cm; weight: 50 ± 8.43kg and BMI: 20.03±2.21kg/m2) and experimental group two (special physical fitness exercises) (age: 13±0.94; height: 158±8.72; Weight: 50.6±5.56 and BMI: 20.3±1.71) were divided. From both experimental groups, one and two pre-tests, which include the measurement of selected physical and functional factors, were performed. Then the experimental group performed the respective protocols one and two for eight consecutive weeks, three sessions per week and for 30 minutes in each session. In order to prevent any possible injury, the first and last 10 minutes of each training session were dedicated to warming up and cooling down the participants. Finally, to analyze the statistical data, independent t-test was used to examine the between-group effect and dependent t-test and covariance test were used to examine the within-group effect and co variance test in SPSSv25 software. Findings: The results showed that the effect of eight weeks of sports-specific physical fitness exercises with central stability exercises on hand muscle strength, abdominal muscle endurance and balance of table tennis players is different (P<0.05); So that the effect of the special exercise group on hand muscle strength and muscle endurance was greater than the central stability training group and less on balance. Also, the effect of eight weeks of sports-specific physical fitness training with central stability training on leg muscle strength, movement speed, pivot score, cardiorespiratory endurance, flexibility and forehand overhand strike of table tennis players was not different (P>0.05); In general, the effect of the special exercise group on leg muscle strength, movement speed, and pivot score was higher, and on cardiorespiratory endurance, flexibility, and forehand impact of the overhead twist, it was lower than that of the central stability exercise group. Conclusion: Considering the effectiveness of both table tennis specialized exercises and central stability exercises, coaches can use these types of exercises in their training program according to the conditions of their athletes.Keywords: Physical fitness, central stability exercises, table tennis, functional fitness