초록 열기/닫기 버튼
The study investigates the effect of drinking sports drinks before or after the Taekwondo game on the muscle damage and physical strength of the Taekwondo players. This research was conducted on 10 high school Taekwondo players divided into two groups, and subjects participated in two experiments. The first experiment, the body composition examination, and the first physical fitness test were conducted as a preliminary inspection. The second experiment was the leading research that done the second physical strength test after the subject drinks the sports drink before or after the game. The result first showed that when the muscle damage was compared after they drank the sports drink before and after the competition, there were significant differences in measurement duration in CK and LDH, but there was no difference between groups. The analysis on physical strength after they have sports drink before and after the match exhibited a statistically significant difference. The intake group showed 7% and 2% enhanced performance in flexibility and speed, but there was no group contrast. Therefore while intake of sports drinks before or after the Taekwondo game does not after recovering the muscle damage, it can improve performance in some aspects such as speed. However, it is insufficient to intake enough moisture needed, and there is a limit to generalize this result due to the lack of the number of the subject engaged. Thus, the following research on the effect of moisture supplement according to the exercise intensity and duration with the enlarged experiment group is required
