단기간의 크레아틴 투여가 체대입시준비생의 운동수행력에 미치는 영향

Abstract

The purpose of this study was to find out the effect of short-term creatine intake on the physique and exercise performance of those who preparing for a student preparing for the college of physical education.. For this purpose, Each 6 out of 12 students who prepared for physical education were divided into the administration group and the non-dosing group, and a total of 100g was consumed for 5 days. The analysis variables are weight, fat, body fat, and BMI, and the ability to perform exercise which is standing long jump, 10m shuttle Run, sit-up, flexibility, and Back Strength is measured in from pretest-posttest. The measured data were compared and analyzed as independent sample t-test for the variation between groups using SPSS 24.0 and the following conclusions were drawn.

First, the change in physique due to short-term creatine intake was minimal, and there was no significant difference in the amount of change in the two groups (p>.05).

Second, among the changes in motor performance resulting from short-term creatine intake, there were significant changes in creatine intake groups in the field of standing long jump, sit-up in the muscle strength evaluation category, and back-up in the muscle strength category.(p<.05).

Third, the effects of creatine have not been demonstrated because there have been no significant changes in the shuttle run, the 10m shuttle run and the flexibility of the exercise performance changes caused by short-term creatine intake (p.0.05).

As a result, creatine, an auxiliary food to give positive changes to the physique and athletic performance of those preparing for the college of physical education, has had a positive effect on some athletic performance and is believed to have partially proved to be an auxiliary food for the athletic performance of those preparing for the college of physical education.