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Comparison of Anaerobic Power According to the Performance Level of Male Middle School HANDBALL Players

Purpose; The purpose of this study is to measure and compare the anaerobic power according to the performance level of male middle school handball players in order to analyze the difference between the well performing group and the non-performing group, while providing the basic data for improving the performance by developing the anaerobic power of the non-performing group in the future. The subjects of this study are consisted of 9 excellent handball players and 8 non-excellent players of Middle School D of Region D. The criteria for the excellent and non-excellent players provide for excellent players being those who played as starting members at the time of winning the 45 National Youth Athletic Conference in 2016 and the replacement players being the non-excellent players. As for the method of measuring anaerobic power, the Wingate test, which is the anaerobic power test for short term, and blood lactate concentration analysis were performed. The data processing of this study were analyzed using the SPSS 18.0 statistical program, and the mean and standard deviation were calculated for each item. The independent t-test was performed to examine the difference in anaerobic power between the groups, while all statistical significance levels were set to P<.05, respectively. The research results indicated that the excellent players were higher statistically than the non-excellent players in terms of anaerobic mean power(p <.05) and total work(p<.05) considering 1kg of weight for anaerobic power. However, even while the significant difference was demonstrated between the groups in terms of the mean power per kg of weight and total work per kg of weight, it determined that the resistance to the lactic acid generated from a high intensity workout over short term was enhanced via training by the excellent group, which did not yield a significant difference in the maximum lactic acid between the two groups. In conclusion, as for the anaerobic power variable, which has a significant influence on the handball performance, the anaerobic mean power which may be exercised by glycolysis continuously over a long term with strong resistance against lactic acid is considered to be important. It is also determined that the anaerobic energy storage method and training method need to be developed accordingly. [Keywords] Anaerobic Power, Wingate Anaerobic Test, Blood Lactate Density, Anaerobic Mean Power, Gly-