여성들에 있어서 bench stepping 운동프로그램이 내분비계 대사에 미치는 영향

초록

The purpose of this study was to examine the effect of 8 week bench stepping exercise on epinephrine, norepinephrine, cortisol, glucagon, and insulin in college female. Twelve study subject were participated in this study andbench stepping was performed 3 times per week and the duration of exercise was increased by 2 minutes every week, and the height of bench was also increased by 5 ㎝ every other week. Therefore, the intensity of the exercise was increased gradually but the cadence was constant as 28 times per minute. Blood sampling was performed in the morning(9-11 AM) after an overnight fast and the sampled blood were analyzed by HPLC analysis and competitive RIA method using HPLC (system by BIO-RAD) and δ -counter (COBRA 5010 Quantum, COBRA 5010 Ⅱ) respectively. SPSS statistic program was used to manage the experiment data and t-test was used for analysis of significant difference of the hypothesis. The result of 8 week bench stepping exercise showed that there was no significant difference on cortisol and insulin although epinephrine, norepinephrine, and glucagon showed significant difference between pre-exercise and post-exercise(p＜.05). In conclusion, 8 week bench stepping exercise has a positive effect on endocrine metabolism in females. Further studies considering the age, the condition of fitness and body compositionare recommended.