남자씨름 선수의 단기간 체중 감량에 따른 체형, 체력, 혈중지질의 차이

Abstract

The purpose of this study was to investigate the effects of short-term weight reduction on body shape, physical fitness and blood lipid variables in male ssireum players. The study subjects included 15 high school and college wrestlers who participated in this study. Among the weight reduction programs, the diet program fasted 50% of the usual diet, and the physical activity program was conducted including 6 hours of physical training and technical training. Measurements were made before and after weight reduction, and body shape were height, body weight, body fat percentage, muscle mass and body mass index (BMI) as the measurement variables, and physical fitness was shuttle run, grip strength, back strength, sit-up, sit and reach and side step tests were measured, and blood lipid variables was measured for total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), high-density lipoprotein cholesterol (HDL-c), and glucose. As a result of the study, body shape was a significant decrease in body weight, body fat percentage, muscle mass, and body mass index. In physical fitness, there was a significant decrease in grip strength, back strength, and sit-ups, and a significant increase in shuttle runs, side steps, and sit and reach. In blood lipid variables, significant decreases were observed in TC, LDL-c, HDL-c, and glucose. In conclusion, short-term weight reduction for male ssireum players showed positive improvement in body shape and reduction in blood lipid variables, but showed negative results in muscle strength and muscular endurance, which are important physical fitness factors in Ssireum events. In order to prevent these side effects, it is considered that it is necessary to provide an effective diet program by analyzing the weight of the middle term and the amount of dietary meal more closely than the short-term weight reduction.