4주간의 크레아틴 구강투여가 핀수영선수의 신체조성, 기록에 미치는 영향

초록

The purpose of this research was to discover how the creatine supplementation of 4 week effects on body composition, record of finswimming players and to supply the basic information in order to improve finswimming performance and physical fitness of finswimming players Finswimming players were 24 of male and female students who were in high school and college. They were separated into two group. Each group contains 12 students. The one was creatine group and the other one was placebo group. After 4 week training, their body composition, record was measured. These result shows the conclusion as below. The first conclusion, the variation of weight was significant(p<.032), but the change of muscle mass, body fat mass and lean body fat mass was insignificant of finswimming players of creatine group. The second conclusion, the records of 50·100·200m(p<.018, p<.011, p<.031) of creatine group and 100·200m(p<.001, p<.027) of placebo group was positive. The record of 50m(p<.772) of placebo group, however, was statistically insignificant. The effects of 4 weeks creatine oral supplementation the creatine weakly effects on the body composition. It was not easy to compare both groups since the records were improved at both groups, but there was a difference between the groups at a short distance race.

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