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Comparison of dynamic ability in nordic skiing's disciplines
Kožíšek, Čestmír ; Gnad, Tomáš (advisor) ; Chrástková, Martina (referee)
Title: A comparison of dynamic abilities in nordic ski disciplines Aim: This dissertation aims to compare the dynamic abilities of cross country skiers and ski jumper in age between 12 to 15. Clarification of whether or not a training process of those two athlete groups has a crucial impact on the development of mentioned abilities compared to the other hobby sports group (target group). Methodology: This dissertation is conceived as empiric-theoretical. It analyses the results of samples to verify the hypothesis. There were three groups consisting of 10 samples (athletes) in total. The samples were tested in horizontal jumps (long jump, triple jump, multiple jumps) and vertical jumps (squat jump, counter movement jump). In all tests, it was decided to use only the best of all three attempts for the results. Findings: Development of dynamic abilities during the training process has a positive impact on their development in general. Both cross country skiers and ski jumpers achieved better results than the target group. Furthermore, ski jumpers performed better than cross country skiers. Keywords: physical health, sport performance, cross country skiing, ski jumping, squat jump (SJ), countermovement jump (CMJ), long jump, triple jump, multiple jumps
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Effect of warm-up on the explosive power of the lower extremities in football
Löffelmann, Adam ; Jebavý, Radim (advisor) ; Feher, Jan (referee)
Title: Effect of warm-up on the explosive power of the lower extremities in football Student: Adam Löffelmann Supervisor: PhDr. Radim Jebavý, Ph.D. Objectives The aim of the thesis is to compare the explosive performance in high jump and long jump before warm-up and after passing three kinds of warming-up (static stretching, dynamic stretching, dynamic stretching with power elements) by football players. Next to compare effectivity of these three warm-up variants. Methods To obtain data was the measurement method in this thesis. At first was took input data without warming-up. After participants passed 6 warm-up in two weeks. Static stretching, dynamic stretching and dynamic stretching with power elements every week. 2 tested high jumps and 2 testem long jumps were made after each warm-up. The better one from each test was scored. Results There are noticeable differences between the input data and the results achived after passing warm-up. There could have a impact the progress of jump technique. Its proved that sport performance of explosive type can be influenced by choosed type of warm-up according to literary sources which are mentioned in teoretical part of this thesis. Most of authors prefers dynamic stretching instead of static stretching before explosive perforance. Measurement whitch is...
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The current state of fitness of footballers 1. FC Viktorie Přerov in the juniors age
Chuda, David ; Frýbort, Pavel (advisor) ; Kokštejn, Jakub (referee)
Title: The current state of fitness of footballers 1. FC Viktorie Přerov in the juniors age Objectives: Determine the current fitness of footballers in category U12 - U15 in 1. FC Viktorie Přerov club Methods: Indirect measurement method Results: The best results had footballers from U15 category as we assumed. The difference between U15 and U14 was often very small. On the contrary U13 footballers were behind U14 a lot. The worst results had the youngest category U12. Players from U15 and U14 drop behind in 30 metres sprint in the contrary of Brazil U15 cathegory. Average results of U15 in Přerov is 4,52 seconds. Average results of Brazil U15 is from 4,24 to 4,30 seconds. In other disciplines are results similar with the other studies. Keywords: Football, Yo - Yo test, standing long jump, 30 metres sprint, 25 metres sprint with ball, endurance, speed, strength, U12, U13, U14, U15, 1. FC Viktorie Přerov
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