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Draft of the coach manual for skicross coaches
Malec, Jakub ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title: Draft of the coach manual for skicross coaches Objetives: The aim of the diploma thesis is to create draft of the coach manual for skicross. Draft containing a methodological procedure for the acquisition of specific technical aspects in the discipline of skicross, draft of a training concept and introduction to the historical development of the discipline and to its rules. Methods: There was used the method of critical analysis of the documents. Then data from the author's experiences who was the coach in this discipline. And data obtained from interviews with selected respondents. Results: The result of the thesis is the draft of a comprehensive methodology and clarification of specific technical aspects for this discipline. Furthermore, the introduction to the long-term training concept and the periodization of the training process of this discipline. This thesis also presents the characteristics of this discipline, its historical development and rules. Conclusion: The draft of the methodology together with the draft of a long-term training concept will serve as a basis for the creation of a comprehensive coaching manual in the future. As there is no other methodology from abroad we must take into account the fact that this methodological approach and its procedures will change and adjust...
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Analysis of the explosive power of the lower limbs during the racing period of junior national downhill skiing team
Havel, Jan ; Jebavý, Radim (advisor) ; Jindra, Matouš (referee)
Title: Analysis of the explosive power of the lower limbs during the racing period of junior national downhill skiing team. Objectives: The main aim of this thesis is to determine the possible difference between the level of explosive power of the lower limbs before the racing period and just before the end of the racing period in junior downhill skiing team. Methods: In a double measurement, 10 skiers (n=10) were measured for differences in explosive power levels by using specially made test battery before the start of the racing season (December 2020) and after the end of the season (April 2021). Output measure values were compared to input values and the significance of gains or losses in scores on the output measure was assessed using a reliability test. Results: Over half of the comparisons were substantively significantly better between the input and output measurements. Keywords: force, explosive force, skiing, comparison
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The energy cost of ski mountaineering
Jindra, Matouš ; Heller, Jan (advisor) ; Bunc, Václav (referee) ; Louka, Oto (referee)
Title: The energy cost of ski mountaineering. Aim: The aim of study was determine effect of speed and slope on energy expenditure during ski mountaineering. Methods: Twelve athletes (mean age 30 ± 8 years,) took part in the study. This was random intragroup experiment. The energy expenditure was determined by spiroergometry based on the ratio of O2 and CO2 exhaled. The anthropometric values and individual ventilation parameters was measured and followed individual warming up. The study was undertaken on the treadmill (Saturn HP Cosmos, Germany) allow to walking with specially adapted roller skis and poles modified for ski mountaineering. The test was initiated by a warm-up lasting for 4 minutes at speed at 3.5 km·h-1 and 16% slope. The next measurements consisted of 4 parts: walking at 24% gradient and speed 3.5 km·h-1 , 20% gradient and speed 4.2 km·h-1 , 16% gradient and speed 5.1 km·h-1 and 12% slope with a speed 6.8 km·h-1 . The load lasted for 8 minutes 30 seconds in order to achieve the elevation 200 m. The passive recovery for 20-25 minutes was administered between each measurement. Results: When the body was after the warm-up on load, the average energy expenditure nonlinearly increased with decreasing slope and increasing speed. The average energy expenditure at 24% slope and speed 3.5...
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The analysis of interest in cross-country skiing during the coronavirus crisis
Skoupý, Tomáš ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title: The analysis of interest in cross-country skiing during the coronavirus crisis Objectives: The aim of this thesis is to analyze the visitors of cross-country skiing in Bedřichov, located in the Jizera Mountains, during the Covid-19 crisis. Methods: The main source of information for this thesis was acquired through a questionnaire form completed by the residents of Bedřichov Village in the Jizera mountains. The results revealed the coronavirus impact on the interest in cross country skiing. Results: Based on the questionnaire responses, an analysis of data was conducted from which an overview of individual questionnaire items was created. The overview results assisted in evaluating and verifying a total of 4 hypotheses previously established. 15 respondents participated in this process and their responses helped to verify such hypotheses. Conclusion: The results of analysis data confirmed all estabilished hypotheses. The main hypothesis was also confirmed, that is the interest in cross-country skiing had increased during coronavirus crisis due to the government measures. Keywords: cross country skiing, Covid-19, Bedřichov, public interest
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Set of training exercises for freestyle skiing
Zbořilová, Darina ; Gnad, Tomáš (advisor) ; Jindra, Matouš (referee)
Title: A set of preparatory exercises for freestyle skiing. Aims: The aim of the bachelor thesis is to create a set of preparatory exercises for training and improving freestyle skiing techniques. Methods: Methods that were used for the purpose of this bachelor thesis are: summary of professional literature on the topic of freestyle skiing, followed by guided interviews with the coaches of the Czech international team. Results: Summary of general information about general ski training, documentation and description of individual exercises and exercises. Divided of summer and winter season. Keywords: freestyle skiing, freestyle tricks, preparatory exercises.
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Development of Olympic snowboarding performances on the halfpipe
Ježek, David ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title: Development of Olympic snowboarding performances on the halfpipe Objective: The aim of the diploma thesis is to analyze the performance of snowboarders on the halfpipe in the years 1998 to 2018 at the Winter Olympics Games. Methods: The main method was to observe and compare the competitors on the halfpipe. In each year of the Olympic Games, the 3 best athletes in the given category were selected. The method of comparison, observation and content analysis was used in the diploma thesis. Results: The results bring an overview of individual rides in the halfpipe at the Winter Olympics Games from 1998 to 2018, depending on the selected observation criteria. They also compare individual rides and point out the development of performance. Conclusion: The development of selected parameters was noticeable, however not completely continuous. Two hypotheses were refused and one was confirmed. Keywords: snowboard, achievement, competition, development, halfpipe
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Development and popularity of surfing in the Czech Republic
Löffelmann, Adam ; Jindra, Matouš (advisor) ; Kuba, Kryštof (referee)
Title: Development and popularity of surfing in the Czech Republic Student: Bc. Adam Löffelmann Supervisor: PhDr. Matouš Jindra, Ph.D. Objectives The aim of the thesis is to analyze Czech surfing population, to find out development of surfing and actual trends of surfing in Czech Republic. Methods To obtain data the quantitative empirical method was used in this thesis. The research of this thesis was carried out with the help of the questionnaire. Questionnaire contained 24 questions was intended only for respondents with practical surfing experience. Querying and gathering responses was done in the Google Forms online application. The questionnaire included mainly closed questions, but also semi-closed questions and open questions. A total of 284 relevant polls were collected. Methods of induction, deduction, analysis and synthesis were used in this work as well. Results The results of the research shows the popularity of surfing is still on the rise. This is influenced by the fact that for the majority of respondents, 96.8%, the first practical experience with surfing was positive experience. 60.9% of respondents try to spend more and more time in the waves. Surfboard is owned by 38% of respondents which indicating they are actively involved in surfing. 75% of respondents practice surfing less...
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Observing changes in body weight and fitness when practicing physical activities
Bradáč, Jakub ; Gnad, Tomáš (advisor) ; Jindra, Matouš (referee)
Title: Observing changes in body weight and fitness Objecitve: The goal of this bachelor thesis is to find out whether it is possible to reduce body weight, improve the level of an individual's psychical abilities by doing selected exercises in the natural enviroment within three - months period and without changing diet. Methods: The bachelor thesis is based on a case study, in which a quantitative research was used. At the beginning of the research, control measurements of the predetermined body parameters were made and three - month sports training program for the selected proband was prepared. Selected parameters were measured after each month. Results: The results of the three - months exercises program were the proband's body wieght loss of 7,2 kilograms and the positive change of his physical condition. A circumference reduction of a certain body segments was also achieved. Keywords: phsysical condition, body weight reduction, sports performance
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History of parcour, main thoughts and perception of companies
Tomka, Bartoloměj ; Jindra, Matouš (advisor) ; Brtník, Tomáš (referee)
5 Abstract (English) Title: History of parkour, main ideas and its perception by society Aims: To introduce the history and the present of parkour, the main ideas and concepts of parkour and to find out what is the public and traceurs' approach to parkour. Methods: Literature search, qualitative research - questionnaire survey Results: A detailed analysis of the public and traceurs' view of parkour. Keywords: Parkour, Le Parkour, traceur, history of parkour, David Belle, Georges Hébert, Sebastien Foucan, freerunning
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Incidents and injuries during parkour classes in parkour gyms
Zonyga, Tomáš ; Brtník, Tomáš (advisor) ; Jindra, Matouš (referee)
Title: Incidents and injuries during parkour classes in parkour gyms. Goals: The aim of this work is to find out and compare the rate of injuries in guided parkour lessons in In Motion Academy s.r.o. and other sports. Methods: Quantitative analysis of data from the book of injuries issued by individual branches of the company In Motion Academy s.r.o. from the school years 2016/17 to 2018/19 and their subsequent statistical processing. Use of the NACA scoring system to assess the severity of injuries. The research group consists of visitors of lessons of different sex, age groups from 6-45 years and with different levels of skills and fitness. Results: During the periods 2016/19 and 2017/19 in In Motion Academy s.r.o. a total of 103,985 hours of parkour training were taught. Total of 179 injuries were recorded, and the injury rate per 1,000 hours of activity was 1,721. The most critical age category in IMA is adolescents and adults with an injury rate of 2,022, which is also the lesson with the highest severity score of 1,74. On the other hand, the junior lessons proved to be the least risky 1,777 and the lessons with less severity of injuries is Benjamin 1,43. The part of the body where the injuries occurred most often is ankle 24% of all recorded injuries. Head injuries occurred in 20.1% and hand...
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