| Summary: | 博士 === 中國文化大學 === 體育學系運動教練碩博士班 === 99 === Purpose: To investigate the effects of high-intensity anaerobic exercise on blood pressure, autonomic nervous system regulation among athletes of different sports. Method: Subjects who were divided into four groups in terms of diversely specific sports, with an equal number of subjects (N=12) in each group (track and field athletes as endurance group, judo athletes as power group, swimmers as aquatic group, and general college students as control group) consented to participate in the study. All of subjects took a Wingate 30-s anaerobic power test. There were three events in pre-test and post-test including resting heart rate, blood pressure, autonomic nervous system regulation. The analysis used the SPSS statistic software package for windows 18.0th edition. One-way ANOVA, independent samples was used to compare the anaerobic ability of 4 groups, index of fatigue and all tests at baseline of pre-test. Mixed two-way ANOVA was utilized to examine the blood pressure and the rate between lower and higher frequency. Fisher's least significant difference (LSD) test was used for post hoc analysis. Nonparametric statistics was to analyze the heart rate, lower frequency, higher frequency, and total power. The significant difference was set at = .05. Results: First of all, no significant main effect for blood pressure among four groups in pre-test and post-test than other two groups (p >.05). After and before high-intensity anaerobic exercises, Judo athletes had significantly higher heart rate than track and field and swimming athletes groups (p <.05) were found. Third, in the case of autonomic nervous system regulation, the track and field and swimming athletes groups showed that the low-frequency was significantly lower than Judo athletes group（p <.05）before and after performing the test, but higher in higher frequency （p <.05）. The results of total power revealed that the swimming athletes group was significantly higher than Judo athletes group（p <.05）before training. However, both of track and field and swimming athletes groups were higher than Judo athletes group after training（p <.05）. Fourth, track and field athletes performed better than Judo athletes and swimmers in Wingate 30-s anaerobic test (p <.05). Conclusion: After and before the implementation of the high-intensity anaerobic exercise, Judo athletes had higher heart rate and low-frequency than track and field and swimming athletes. Finally, Judo athletes had superior activation to other two groups in autonomic nervous system regulation.
|
|---|
