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Comparison of sports performance structure of swimmers and bouldering climbers
Jetmarová, Kateřina ; Jurák, Daniel (advisor) ; Kramperová, Veronika (referee)
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Comparative analysis of swimming technique
Laštiaková, Ema ; Jurák, Daniel (advisor) ; Hubená, Kristýna (referee)
Title: Comparative analysis of the swimming technique crawl Aim: The aim of this thesis is to perform a comparative analysis of the swimming technique crawl on a swimmer of younger school age. The comparison will focus on the different parts of the body that affect the efficiency of the movement. Another goal is to design and apply technical exercises to eliminate them based on the performed analysis and the detected errors and to perform an additional analysis of the correct technique. Methods: A comparison of the swimming technique crawl was performed for a proband of younger school age in the swimming pool in Tyrš's house. The swimming technique crawl was filmed from the left side under the surface, from the left side on the surface and then from the forehead on the surface. Subsequently, we analyzed the acquired data using Kinovea and the acquired footage was compared with the optimal model technique. Subsequently, we suggested suitable exercises to improve and correct the errors found. The filming took place in the beginning of 2022. After that, we performed the analysis of the obtained results. Results: The results of this work show that feedback to children through pictures, videos and verbal description has a significant positive effect on the change of crawl technique. Based on the...
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Planning and Analysis swimmers training in the basic stage
Willner, Jiří ; Chrzanowská, Babeta (advisor) ; Horčic, Josef (referee)
Title: Planning and Analysis swimmers training in the basic stage Objectives: The aim of the study was to experimentally applied training plan for swimmers in the basic stage of sports training. At the same time through achieved performance at selected competitions verify the effectiveness and validity of the implemented plan. Methods: In this work we used the method of experimental applications training plan. The method of indirect observation of the diagnostic techniques in swimming flume. The method of direct observation techniques for the implementation of training. Furthermore, for the diagnosis of swimming techniques was designed and used tables for qualitative analysis of swimming styles. Comparison method were compared to selected indicators of general training and the achieved performance swimmers. And lastly, was also used the method Conconi test for the detection of physiological parameters in stress tests. Results: We found that the training program was effective. Has improved the technical level swimmers and achieved performance improvement in swimming competitions. The test subjects were also monitored parameters VO2 max. In during the training plan was found at one swimmer improvement, and at the second swimmer decrease. Keywords: swimming training, basic stage training, swimming technique,...
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Comparative analysis of selected coordinate indicators in front crawl swiming technique and crawling
Vodička, Radek ; Sýkora, Karel (advisor) ; Kračmar, Bronislav (referee)
AABBSSTTRRAACCTT Title: Comparative analysis of selected coordinate indicators in front crawl swimming technique and crawling. Purposes: The first aim of thesis is to compare coordinate indictors of average swimming cycle and average crawling cycle. Methods: Surface electromyography of muscular activity combined with cinematography analysis used synchronized video recording. Intraindividual comparative analysis and subsequent interindividual comparison of timing muscular activation in one average swimming and crawling cycle. Results: The timing of muscular activity of m. pectoralis major and m. latissimus dorsi during swimming cycle was identical for all probands. This phenomenon was not found in crawling . Key words: Swimming technique, Front Crawl, crawling, EMG, muscle, locomotion, shoulder girdle
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Analysis of crawl swimming technique
Malířová, Julie ; Jurák, Daniel (advisor) ; Zenáhlík, Aleš (referee)
Title: An analysis of the front crawl swimming technique Objective: The aim of this thesis is to analyze the technique of the swimming method of the front crawl. As part of the analysis, we focus on controlling individual segments of the body that significantly affect the effectiveness of movement. Research questions: Is the position of the participant's body in the desired range of angles from 0ř to 5ř? Are all phases in the upper extremities cycle consistent with the model technique? Do the lower extremities move during the front crawl kick according to the model technique? Is the inspirium performed optimally so as not to disrupt the correct position of the body? Is the interplay of the lower and upper extremities performed in optimal timing according to the model technique? Methods: An analysis of the swimming method of the front crawl was carried out in the student specialization of the Department of Swimming Sports UK FTVS. The data collection took place in Flum, where the technique was filmed from the left side (recorded on the surface), from the left upper side (recorded on the surface) and then from the forehead (recorded on the surface). The obtained videos were subsequently analyzed using the Kinovea software and the subcomponments were compared with the optimal model technique. After...
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Comparison of parameters measuring upper limb movement on land and water
Kružík, Josef ; Jurák, Daniel (advisor) ; Zenáhlík, Aleš (referee)
Title: Comparison of parameters for measuring the movement of the upper limbs on land and water. The Aim: The aim of this work is to compare selected parameters of swimming performance and technique, obtained in a 25m pool, in a pool with countercurrent (Flum) and on a biokinetic simulator Biokinetic. The Methods: The data used in the diploma thesis were obtained by direct measurements in the swimming pool, in Flum and by means of the Biokinetic swimming simulator. SmartPaddles were used to collect data. The data were then evaluated by Trainsense software and processed into tables and graphs. The Results: Based on the results, we can state that the highest power (W) was always delivered on the Biokinetic. The biggest difference between the average performances of upper limb was in the right hand during the crawl, when the hand on the Biokinetic (257 N) gave 701% of the performance of the right hand in the pool (42.53 N). The results of the average force of the upper limb propulsion for Butterfly in the pool were 19.08 N for the right hand and 17.21 N for the left hand. For Butterfly in the Flum were 13.68 N for the right hand and 11.93 N for the left hand. During the crawl, the proband generated 12.66 N with the right hand and 13.96 N with the left hand. When swimming in Flum, the force values for...
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Analysis of stroking movements of crawl technique in persons with visual disabilities
Hájíček, Marek ; Jurák, Daniel (advisor) ; Zenáhlík, Aleš (referee)
Title: Analysis of stroking movements of crawl technique in persons with visual disabilities. Complained by: Bc. Marek Hájíček Supervisor: Mgr. Daniel Jurák Ph.D. Objectives: The aim of the study was to determine differencees among swimming technique of visually impaired swimmers and fully health swimmers. Methods: To assess the technique of the crawl swimming method, we used a 50 m swimming test, which we recorded and subsequently evaluated using the SmartPaddles technology and application. Results: Based on the results, we can say that the biggest differences in the technique of VI and fully health swimmers we recorded in the number of strokes per minute, in the total speed and in the execution of the stroke curve with the right and left hand. Fully health swimmer evenly distributed muscle strength between the two arms, while a swimmer with a VI had trouble maintaining muscle strength throughout the stroking movement. We have found that for visually impaired swimmers, it is necessary to devote more time to training and mastering swimming techniques than for healthy swimmers. Keywords Swimming technique, crawl, visual impaired, SmartPaddles.
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Comparative analysis of selected coordinate indicators in front crawl swiming technique and crawling
Vodička, Radek ; Sýkora, Karel (advisor) ; Kračmar, Bronislav (referee)
AABBSSTTRRAACCTT Title: Comparative analysis of selected coordinate indicators in front crawl swimming technique and crawling. Purposes: The first aim of thesis is to compare coordinate indictors of average swimming cycle and average crawling cycle. Methods: Surface electromyography of muscular activity combined with cinematography analysis used synchronized video recording. Intraindividual comparative analysis and subsequent interindividual comparison of timing muscular activation in one average swimming and crawling cycle. Results: The timing of muscular activity of m. pectoralis major and m. latissimus dorsi during swimming cycle was identical for all probands. This phenomenon was not found in crawling . Key words: Swimming technique, Front Crawl, crawling, EMG, muscle, locomotion, shoulder girdle
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The impact of the exclusion of the visual analyzer on the swimmerś ability to swim straight while doing the crowl
Štouračová, Andrea ; Kovařovic, Karel (advisor) ; Břečková, Gabriela (referee)
Title: The impact of the exclusion of the visual analyzer on the swimmer's ability to swim straight while doing the crawl Goals: The goal of this work is to determine the impact of the exclusion of the visual analyzer on one's ability to swim straight while doing the crawl; to find and analyze the angle of the deviation from the set central line, if any, using measurable variables; to find the critical spots in the fulfillment of a set movement assignment where the swimmer deviated from his straight swimming direction, to make a qualitative analysis of these spots in relation to the individually optimal technique, and to propose potential corrections of the time and space of movements of the upper limbs work and the body. Methods: A qualitative analysis with a manual measurement of the deviation from the straight direction of swimming per constant distance. Analysis of a video- recording to find the critical points in the crawl technique. Questionnaire to deal with participants' upper limbs laterality. Results: We managed to determine some causes of the deviation from the straight swimming direction without visual control. The achieved results proved that breathing was an important aspect when doing the crawl having influence on the ability to swim straight: The impact of laterality on the...
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