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The effect of weight manipulation on physical performance in combat sports
Nesvadba, Vojtěch ; Třebický, Vít (advisor) ; Omcirk, Dan (referee)
Author: Bc. Vojtěch Nesvadba Title: The Effect of Weight Manipulation on Physical Performance in Combat Sports Objectives: To assess the effect of rapid weight loss and rapid weight gain on strength and to assess the effect of rapid weight loss on health biomarkers. Methods: A total of 19 full-contact combat sports athletes participated in this study and underwent a 7-day period of intentional rapid weight loss, resulting in 5% loss of their initial body weight. Subsequently, within two hours, they regained 2.6% of their body weight. To assess the effect of this rapid weight manipulation, we employed a comprehensive battery of isometric, dynamic, and anaerobic tests to measure the strength-related abilities and body composition (before rapid weight loss, after rapid weight loss and after rapid weight gain). Furthermore, we monitored the hydration status throughout the study using diagnostic strips. The participants also completed a series of purpose-specific questionnaires. Results: In the condition after rapid weight reduction, we observed statistically significant decrease in the maximal isometric strength of the left knee flexors, maximal explosive strength of the upper and lower extremities, and a statistically significant decline in the hydration status of the participants. In the condition...
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Crisis management during the pandemic COVID-19
Nesvadba, Vojtěch ; Fiala, Miloš (advisor) ; Vilášek, Josef (referee)
Title: Crisis management during the pandemic COVID-19 Objectives: The goal of this thesis is to summarize circumstances which led to the declaration of the state of emergency and to describe the crisis management in the Czech Republic during the pandemic COVID-19. Methods: In order to work out this thesis, relevant study sources were searched and afterwards research of the study sources was done. Methods which are used in this thesis are descriptively-analytical. Results: The results of this thesis are summary information about the circumstances which led to the spreading of COVID-19 disease all over the world and primarily summary information about the crisis management during the pandemic COVID-19 in the Czech Republic. Keywords: Crisis, management, pandemic, epidemic
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Crisis management during the pandemic COVID-19
Nesvadba, Vojtěch ; Fiala, Miloš (advisor) ; Vilášek, Josef (referee)
Title: Crisis management during the pandemic COVID-19 Objectives: The goal of this thesis is to summarize circumstances which led to the declaration of the state of emergency and to describe the crisis management in the Czech Republic during the pandemic COVID-19. Methods: In order to work out this thesis, relevant study sources were searched and afterwards research of the study sources was done. Methods which are used in this thesis are descriptively-analytical. Results: The results of this thesis are summary information about the circumstances which led to the spreading of COVID-19 disease all over the world and primarily summary information about the crisis management during the pandemic COVID-19 in the Czech Republic. Keywords: Crisis, management, pandemic, epidemic
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