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Relationship between long-term compensatory exercise intervention and strength-speed parameters in young football players
Pavlík, Michael ; Hráský, Pavel (advisor) ; Nováková, Pavlína (referee)
Title: Relationship between long-term compensatory exercise intervention and strength- velocity parameters in young football players Objectives: Based on the diagnostic examination, compile a compensation program for the intervened group in order to improve the functional state of the locomotor apparatus and monitor whether this intervention is reflected in the performance in the given motor tests that test the strength-speed abilities of the players Methods: The "20-m linear sprint test" was used to measure linear speed and acceleration, which was measured using time photocells (Witty Timing System). In this test, the average times of all groups were monitored at distances of 5, 10, 20 m. Furthermore, with the help of photocells, a 505 agility test was measured to determine the speed of the players' change of direction. The last test was "Standing broad/long jump" measured by the method (Laser-method measurement SDJ) using a laser optical range finder (Mestek GR20). To determine the normality of the data, the Shapiro-Wilk test was used, the results of which do not reject the normality of the data. For statistical analysis was used paired T-test data between individual measurements in individual groups. MS Excel and Jamovi software were used for recording data and their subsequent analysis....
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Acute effect of warm-up on the force of a punch
Rudolf, Jan ; Pavelka, Radim (advisor) ; Zdobinský, Adam (referee)
Title: Acute effect of a warm-up on the force of a punch Objectives: The aim of this diploma thesis is to test whether a warm-up before a performance affects the force of a punch at a sample participants practicing full-contact combat sports. Further goal is to analyze a change in the force of a punch depending on elapsed time after warming up. Methods: Each participant in this experimental study with intra-subject design went through all phases of the measurement, where the force of a punch was tested in four specified times (before a warm-up and then 4, 10 and 25 minutes after the warm-up). Results: No statistically significant effect of a warm-up on the force of a punch was observed, nor was there a statistically significant change in the force of a punch during the time following a warm-up. However, a warm-up did have a significant effect on change in heart rate and body temperature. Keywords: Combat sports, performance, fight, dynamic stretching, explosive power, punch sensor
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Local and global effect of sub-maximal squat on post-activation enhancement of muscle power output
Kolinger, Dominik ; Šťastný, Petr (advisor) ; Hojka, Vladimír (referee)
Title: Local and global effect of sub-maximal squat on post-activation enhancement of muscle power output. Objectives: The aim of this thesis is to determine whether the phenomenon of post-activation performance enhancement (PAPE) manifests locally or globally in terms of improved muscle power output. That is, to determine whether activation of a complex muscle chain will lead to improvements in the muscle power output of other muscle groups and muscle groups included in the activated muscle chain. In this way, to indicate the relationship between global and local physiological mechanisms causing PAPE. Methods: The quasi-experimental method and the method of analysis were used in this work. Eleven basketball players aged 18-28 years completed two measurements in random order. The measurements started with a non-specific warm-up followed by a pre- activation test (pre-CA) to obtain baseline values. Next, the players performed a specific warm-up and activation exercise (CA) in the form of a squat with an intensity of 2 × 4 × 90 % of one repetition maximum (OM) with a rest interval of 3 min. After the activation exercise, post-CA values were measured at minutes 5, 8 and 11 on force plates and at minutes 6, 9 and 12 on an isokinetic dynamometer (IKD). Pre-CA and post-CA test of the protocol one...
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The effect of the winter preparation period torwards the explosive power in amateur football players
Bébr, Milan ; Jebavý, Radim (advisor) ; Kokštejn, Jakub (referee)
Title The effect of the winter preparation period torwards the explosive power in amateur football players Objectives To find out what efect has preparation period on explosive power of lower limbs at football players of the regional championship level. Methods Quantitative research was held as a motorical testing of football team Sokol Kolovraty (n = 20) during winter preparation period. To determine the development of explosive power of the lower limbs was selected 5 motoric tests: High jump from the spot, Four jump from foot to foot, Long jump from the spot, Triple jump on the left (right) leg, Deep forward bend in standing position. This study was so-called "cross over" study, or as crossover study in which the team was divided by randomization info two groups, group A and a group B. The first half of the study (4 weeks) the group A performer strength intervention and the group B a different running intervention. In the middle of the research, after control measurements, the group exchanged their intervetnions. Results Based on the Mix-design ANOVA I can state the results showed the statistical significance of strength intervention compared to running intervention without strength exercise. In all test fot the explosive power of the lowe limbs the positive changes occurred during the strength...
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Acute effect of warm-up on the force of a punch
Rudolf, Jan ; Pavelka, Radim (advisor) ; Zdobinský, Adam (referee)
Title: Acute effect of a warm-up on the force of a punch Objectives: The aim of this diploma thesis is to test whether a warm-up before a performance affects the force of a punch at a sample participants practicing full-contact combat sports. Further goal is to analyze a change in the force of a punch depending on elapsed time after warming up. Methods: Each participant in this experimental study with intra-subject design went through all phases of the measurement, where the force of a punch was tested in four specified times (before a warm-up and then 4, 10 and 25 minutes after the warm-up). Results: No statistically significant effect of a warm-up on the force of a punch was observed, nor was there a statistically significant change in the force of a punch during the time following a warm-up. However, a warm-up did have a significant effect on change in heart rate and body temperature. Keywords: Combat sports, performance, fight, dynamic stretching, explosive power, punch sensor
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Acute effect of warm-up on the force of a punch
Rudolf, Jan ; Pavelka, Radim (advisor) ; Zdobinský, Adam (referee)
Title: Acute effect of a warm-up on the force of a punch Objectives: The aim of this diploma thesis is to test whether a warm-up before a performance affects the force of a punch at a sample participants practicing full-contact combat sports. Further goal is to analyze a change in the force of a punch depending on elapsed time after warming up. Methods: Each participant in this experimental study with intra-subject design went through all phases of the measurement, where the force of a punch was tested in four specified times (before a warm-up and then 4, 10 and 25 minutes after the warm-up). Results: No statistically significant effect of a warm-up on the force of a punch was observed, nor was there a statistically significant change in the force of a punch during the time following a warm-up. However, a warm-up did have a significant effect on change in heart rate and body temperature. Keywords: Combat sports, performance, fight, dynamic stretching, explosive power, punch sensor
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Influencing Shooting Speed in Football
Čáp, Ondřej ; Jebavý, Radim (advisor) ; Hojka, Vladimír (referee)
Title: Influencing the shooting speed in football Objectives: The aim of my thesis was to record, evaluate changes and verify the effectiveness of the implemented intervention during the reference period in the development of shooting speed together with a rebound ability in a long jump in a football team which is operating in the 5th highest football competition in Germany. Methods: Quantitative research was carried out in the form of motor testing of a football team from a selected foreign football league during the autumn part of the competition. Two tests were selected to determine the development of the explosive force of the lower limbs. It was a specific test of the explosive force of the lower limbs - a kick from a one-step rhythm and a test of the general explosive force of lower limbs - jump. It was a so-called cross over study. Team was divided in two groups, where group A was doing implemented intervention in a different part of reference period than group B. Results: Based on the analysis of descriptive statistics, there was an increase in the statistics in the long jump and a decrease in the statistics in both monitored groups, while group A has the observations with the greatest improvement, but in the group B can be seen mostly an improvement across the whole group. For the second...
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Effect of warm-up on performance of football players
Křížová, Anna ; Jebavý, Radim (advisor) ; Hojka, Vladimír (referee)
Title: The Effects of a warm-up on the performance of football players Objectives: The comparison of influence of two types of warm-up before and after a physical activity on performance of U19 football players. Testing of subsequent post-warm-up performance focused on acceleration, explosive power and agility. Methods: In this empirical-theoretical thesis, a total of twenty-four U19 football players, divided in two experimental groups, is tested. The players within each group undertook either a complete dynamic warm-up or a shorter warm-up without the dynamic component. The performance was tested after the warm-up utilizing four tests - an acceleration run test on 30 m, a standing long jump, a foul throw and a shuttle run. The same tests were conducted again after an interlaid physical activity. The same procedure was repeated after a week when the two groups swapped the warm-up methods. Statistical analyses were employed to evaluate the results. Results: The hypothesis 1, assuming a positive effect of a complete dynamic warm-up on the performance before the physical activity was on one hand supported in the acceleration run on 30 m and the foul throw. On the other hand, no distinctive advantage of a complete dynamic warm-up was observed for the standing long jump and the shuttle run. Hypothesis 2...
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Effect of toning in warm-up on performance of floorball players
Králíčková, Kateřina ; Jebavý, Radim (advisor) ; Dragounová, Zuzana (referee)
Title: Effect of toning in warm-up on performance of floorball players Objectives: Find out the influence of toning in warm-up before performance in exercises aimed at determining the action speed, explosive power of legs and agility of floorball players. Methods: A total of 20 floorball player aged 17 - 27 years participated in two measurements, one week apart. On the test day each proband passed one of two types of warm-up, non-toning warm-up and toning warm-up, and the next test day passed the second type of warm-up. The warm-up was follwed by three tests, the 20 m run, the jump from place and the shuttle run. For analysis of results was used statistics methods. Results: The first hypothesis was confirmed for the group of probands aged 17-19 years in the overall performance, 10 m run, 20 m run and jump from place. The second hypothesis was confirmed in the overall performance for all probands, then for the group of probands aged 17-19 years and for the group of probands aged 20-24 years. The second hypothesis was confirmed in the 10 and 20 m run for all probands, in the 10 m, 20 m run and in the jump from the place for the group of probands aged 17-19 years, in the 10 and 20 m run for group of probands aged 20-24 years. According to Cohen's d the results of the 10 and 20 m run were the most...
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Condition training in streethockey
Štěpáník, Radim ; Jebavý, Radim (advisor) ; Kaplan, Aleš (referee)
Title: Conditional Training for Street Hockey Objectives: Analysation of available literature specialised in conditional training in common and specific character for street hockey and similar sports. Design a training program for individual conditioning of an elite street hockey player. Methods: This work is assembled as a summarizing study. Foundations for creating a draft of conditional training were formed from analysation of available literature, analysation of heart rate, determination of key energy systems and movement abilities and also from periodization of a year training cycle. Results: The draft of conditional intervention is based on available literature and on results from fulfilled tasks. Keywords: intervention program, analysis, year conditioning cycle, explosive power, speed
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