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Comparison of lactate level at the same load in a swimming treadmill and on a bicycle ergometer
Suchomelová, Helena ; Jurák, Daniel (advisor) ; Čechovská, Irena (referee)
3 ABSTRACT Title: Comparison of lactate level at the same load in a swimming treadmill and on a bicycle ergometer Subject: 6 students (3 girls and 3 boys) from the first year of Bachelor's study at the Faculty of Physical Education and Sport of the Charles University at the age of 20,5 years ± 3 years took part in this research. Goal of the research: To compare demands of the load in the swimming flume with the same load on the bicycle ergometer, mainly at the level of the anaerobic threshold. Methods: We tested students by the method Critical Swimming Speed (CSS) for finding out their anaerobic threshold. Then students swam physical tests in the swimming treadmill - flume. The test consists of three 6 min parts. The first part of the swimming test was under the level of the CSS, the second part was at the level of the CSS and the third part was above the level of the CSS. We used the device for measuring the beat frequency (sport-testers) for obtaining information about changes of the heart rate (HR) during tests. Afterwards we accomplished tests on the bicycle ergometer, where we maintained HR at the same levels as in the load in the flume. We measured level of blood lactate (LA) after every 6 min part in the flume and on the ergometer. We statistically processed resulted values of LA by the Wilcoxon...
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Comparison of lactate level at the same load in a swimming treadmill and on a bicycle ergometer
Suchomelová, Helena ; Jurák, Daniel (advisor) ; Čechovská, Irena (referee)
3 ABSTRACT Title: Comparison of lactate level at the same load in a swimming treadmill and on a bicycle ergometer Subject: 6 students (3 girls and 3 boys) from the first year of Bachelor's study at the Faculty of Physical Education and Sport of the Charles University at the age of 20,5 years ± 3 years took part in this research. Goal of the research: To compare demands of the load in the swimming flume with the same load on the bicycle ergometer, mainly at the level of the anaerobic threshold. Methods: We tested students by the method Critical Swimming Speed (CSS) for finding out their anaerobic threshold. Then students swam physical tests in the swimming treadmill - flume. The test consists of three 6 min parts. The first part of the swimming test was under the level of the CSS, the second part was at the level of the CSS and the third part was above the level of the CSS. We used the device for measuring the beat frequency (sport-testers) for obtaining information about changes of the heart rate (HR) during tests. Afterwards we accomplished tests on the bicycle ergometer, where we maintained HR at the same levels as in the load in the flume. We measured level of blood lactate (LA) after every 6 min part in the flume and on the ergometer. We statistically processed resulted values of LA by the Wilcoxon...
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