| Summary: | 碩士 === 國立臺灣體育運動大學 === 體育研究所 === 99 === The purpose of this study was to explore the different in technique-related variation, result before and heart rate before and after during competition period. Method: Using rest heart rate and 100meters free style swimming test. During 100M free style test, digital camera will take record whole exercise for the swimming speed, stroke rate, stroke length and heart rate. Using SPSS statistics software to describe all test result, depend sample t-test compare the different between before and after competition. All test significant different level was p<.05. Result: There were significant different between before and after competition in swimming 100 meters results and Technique-related, in heart rate during whole movement it shows that in first 50 meter and recovery in after exercise 1min have significant different. In analysis of correlation, it shows that swimming result, swimming speed, stroke rate, stroke length, resting heart rate, actual maximum heart rate have significant correlation. Conclusion: There were no significant different during competition period in Technique-related and swimming result. The heart rate will significant different in maximum and recovery heart rate.
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