에어로빅운동이 림프구에 미치는 영향

Effects of the aerobic dance on the lymphocytes of middle-aged female

The purpose of this study was to investigate the aerobic capacity and lymphocytes by long-term aerobic dance exercise. The subjects for this experiment were seven female volunteers. All had aerobic dance exercise of sixty minutes per day, three times a week for twelve weeks. Analytical items were aerobic capacity and lymphocytes subsets count. All data were recorded as mean and standard deviation by using SPSS/PC program, and to evaluate the differences between pre and post aerobic dance exercise, data were analyzed by t-test whose range (α=.05) was performed to test the significant levels of differences between pre and post. The conclusions obtained from this study are as follows; 1. The 55~65%HRmax of aerobic dance exercise increased VEmax(p＜.01), VO₂max/kg(p＜.05), HRmax(p＜.05) and All-out time(p＜.01). 2. The 55~65%HRmax of aerobic dance exercise increased the WBC count(p＜.01), Lymphocytes count increased(p＜.01), T-lymphocytes count(p＜.01) and T-suppressor count(p＜.05) in immunity function. In conclusion, this study suggested that long-term aerobic dance exercise is effectively enhanced partly on response of homeostasis.