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Influence of Dynamic Neuromuscular Stabilization Approach on Maximum Kayak Paddling Power
Davídek, Pavel ; Kobesová, Alena (advisor) ; Kolář, Pavel (referee) ; Matoulek, Martin (referee)
INTRODUCTION: The aim of this thesis is to identify the effect of trunk stabilization training based on Dynamic Neuromuscular Stabilization (DNS) on maximum kayak ergometer power output and reported self-disability in the shoulder girdle area. METHOD: Thirty flatwater kayakers of both genders (17 - 25 years old) were randomly divided into two groups. Crossover design was used for this study. Subjects in the experimental group (group A) integrated DNS exercises into standard flatwater training during the first phase. The control group (group B) conducted only common flat water training at the same time. After 6 weeks, the groups were switched. Then group B underwent the same DNS exercise with the same intensity and the same time. The intervention was the same for both phases and took 6 weeks. Group A performed only standard off-season training during the second phase. The maximum power output on kayak ergometer was measured three times (before study, after 6 weeks and after 12 weeks). Disabilities of the Arm, Shoulder and Hand (DASH) were analyzed at the same time. RESULTS: Initially, no significant differences in maximum power output on kayak ergometer and the DASH questionnaire score were identified between the groups. During the first phase the experimental group (group A) improved the maximum...
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Influence of Dynamic Neuromuscular Stabilization Approach on Maximum Kayak Paddling Power
Davídek, Pavel ; Kobesová, Alena (advisor) ; Kolář, Pavel (referee) ; Matoulek, Martin (referee)
INTRODUCTION: The aim of this thesis is to identify the effect of trunk stabilization training based on Dynamic Neuromuscular Stabilization (DNS) on maximum kayak ergometer power output and reported self-disability in the shoulder girdle area. METHOD: Thirty flatwater kayakers of both genders (17 - 25 years old) were randomly divided into two groups. Crossover design was used for this study. Subjects in the experimental group (group A) integrated DNS exercises into standard flatwater training during the first phase. The control group (group B) conducted only common flat water training at the same time. After 6 weeks, the groups were switched. Then group B underwent the same DNS exercise with the same intensity and the same time. The intervention was the same for both phases and took 6 weeks. Group A performed only standard off-season training during the second phase. The maximum power output on kayak ergometer was measured three times (before study, after 6 weeks and after 12 weeks). Disabilities of the Arm, Shoulder and Hand (DASH) were analyzed at the same time. RESULTS: Initially, no significant differences in maximum power output on kayak ergometer and the DASH questionnaire score were identified between the groups. During the first phase the experimental group (group A) improved the maximum...
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Analysis of the influence of ski training in the first year of the study program PE and Sport at high altitude on the selected students' fitness requirements
KŘÍŽENECKÝ, Daniel
This thesis analyzes the physical predispositions of students from the first grade of the physical education who attended a ski course. This course took place in France. This fact is quite important for the thesis because the course took place in a higher altitude. The main aim of the thesis is to compare results of tested probands before and after the course. At first, there was an information meeting where we provided more information about the aim of this thesis and about the testing. After this meeting we went to KTVS laboratory where the first measuring happened. After that all probands and other students left for the ski course to France for a week. The accommodation was in an Alpe d´Huez center which is situated 1860 meters and the highest point of it which is 3330 meters above the sea level. Probands were practicing in very high altitude all week. In this thesis we also look at how hard it is to work in this altitude, what kind of advantages and disadvantages it might have and which danger might come up. It is also necessary to think about the process of how probands should prepare themselves not to underestimate anything. The second measuring happened after the return to the Czech Republic. It also took place in KTVS laboratory. After the measuring we started analyzing all measured data of probands. We compared this data. After that we realised what this course brought to the students. We wanted to know what happens in following parts: body composition, Wingate test, spiroergometry and spirometry. In each part we were interested in some specific parameters that are related to this topic. We included specific parameters like: body fat, muscle mass, body water, maximum performance, average performance, maximum 5 seconds performance, fatigue index, VO2max, oxygen pulse, minute respiratory volume and vigorous vital capacity.
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The Effect of Alcohol Ingestion on Maximal Treadmill Performance
Smrčková, Zuzana ; Strejcová, Barbora (advisor) ; Česák, Petr (referee)
Title: The Effect of Alcohol Ingestion on Maximal Treadmill Performance Objectives: The aim of this study was to assessed the effect of alcohol consumption before sport performance on the maximal running test and values of respiratory parameters. Methods: This study attended 7 girls age 21,3 ± 1,0 years which are active in sports. They had been running at the treadmill first time after intake of juice with alcohol in relation with their fat free mass and secondly only after intake of juice. This is called Switch replication design. Independent variable was ingestion of alcohol and dependent variables were maximal relative oxygen consumption, heart rate, minute ventilation and respiratory exchange ratio. Alcoholic history of each participant was detected. For this study were used treadmill ergometer Quasar (Cosmos, Germany), the metabolic analyser Metalyzer (Cortex, Germany) and the sporttester Polar. Results: Paired t-test was used for evaluation of the results. The measured values were not statistically significant with the level of significance 0,05. The measured values were individually evaluated in the same time and increase of minute ventilation was confirmed at 5 tested girls otherwise the effect of alcohol on maximal relative oxygen consumption and heart rate was not proved. The alcohol did...
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