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Comparison of accuracy of exercise heart rate mesurement in electronic watch without a chest belt - and by ECG
Dillingerová, Eliška ; Pokorný, Jan (advisor) ; Procházka, Michal (referee)
This bachelor work is focused on "Comparison of accuracy of exercise heart rate measurement in electronic watch without a chest belt - and by ECG". The objective of this work is to compare accuracy of the heart rate measurement with the sporttester Garmin Fenix 5 and ECG. The theoretical part describes the heart rate, its measurement, ECG, sporttester and studies concentrated on a similar topic. The practical part describes methodology, test group, measuring devices and measurement report. The measuring of heart rate is provided with both devices and with two exercise equipment: a bicycle and a treadmill.
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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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CPX Device Integrator
Janoušek, Josef ; Holan, Tomáš (advisor) ; Pergel, Martin (referee)
The thesis studies possibilities of communication among programs (that process measured quantities) and measuring devices used for testing of patients in an exercise lab. The existing technique is based on direct interconnection of concrete pair of device and program, which makes parallel connection of more devices and programs impossible. So the goal was to create the integration tool which all devices can connect to. His job is to manage and process a communication among devices during the measurement. The program attendant can easily set the form of interconnection which allows creating various examination scenarios. The program will be prepared for integration of devices from various manufacturers. As a result it contributes to simplification and efficiency improvement of examination technique of diagnostics of patients in an exercise lab. Powered by TCPDF (www.tcpdf.org)
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Analysis of urine after dynamic load with mean attention on tubular markers
Hrstková, Vladěna ; Procházka, Michal (advisor) ; Bitnar, Petr (referee)
The main focus of our research was to compare changes in ion excretion in urine, osmolality, indicators of exercise-induced proteinuria and tubular markers before and after dynamic exercise on a bicycle ergometer. The test sample consisted of 7 healthy, physically active women aged 27.4 years ( σ = 3.82 ). For dynamic exercise we uniformly set parameters 65 % VO2max and duration of load in 50 minutes. We compared the laboratory results of urine samples taken just before the exercise with urinary samples that we have collected immediately after exercise. The results of our measurements showed a significant changes in exercise-induced urinary sodium ions, creatinine and phosphorus. Statistically insignificant changes excretion was found between markers: chlorine, urine, osmolality, and N-acetyl-beta- d-glucosaminidase. These markers, however, show a trend the significance. Statistically insignificant changes after exercise have shown excretion of urinary markers: potassium, gelatinase-associated lipocalin, neutrophil microalbuminuria and alpha-1-microglobulin. Tubular markers of kidney damage after exercise is not at the reference values, that would indicate the tubular kidney damage.
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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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