음악템포가 조정선수의 로윙 에르고미터 2,000 m 수행 후 회복기 심박수, 카테콜라민 및 코티졸에 미치는 영향

The purpose of this study was to analyze the effect of music tempo recovery on heart rate, cortisol, and catecholamine after performing 2,000m rowing ergometer in male rowers. Eight healthy males were classified into Silent, Slow tempo music (60~80 bpm), and Quick tempo music (120~140 bpm), respectively. The test were carried out over 3 times with the interval of 1 week as a repetitive experimental design within the same subjects. All participants performed a single bout of 2,000m rowing ergometer, followed by 20 min recovery. During the post-exercise recovery were recorded while listening the difference tempo of music. The blood sample was taken totally 3 times given being stable, right after fatigue-induced exercise, right after recovery treatment for 20 min in recovery. Fatigue factors such as heart rate, cortisol, epinephrine, and norepinephrine were analyzed to compare a change based on tempo of music. The test data were analyzed by repeated measure ANOVA, one-way ANOVA, paired t-test, and the alpha level of p<.05 was set for all tests of significance. The post-hoc tests among periods by group was performed with Duncan test. The findings of this study were as follows; The experimental group which listened to slow tempo music showed significantly faster heart rate and catecholamine recovery in statistics than silent group and quick tempo group. In conclusion, this study indicate that listened slow tempo music has effect for fatigue recovery after performing 2,000 m rowing ergometer.