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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Effect of maximal strength in bench press on the punching impact force in combat sports
 Motejlek, Tadeáš ; Omcirk, Dan (advisor) ; Oláh, Vladan (referee)
Title: The effect of maximal strength in bench press on punch force in combat sports Objectives: The aim of the bachelor's thesis is to find out whether the maximum strength in the bench press has an effect on the force of the punch in combat sports and whether it is therefore advantageous to include the bench press in training for the development of the strength of the upper limbs in combat sports. Next, to verify whether there is a connection between the maximum force of the punch and additional variables, which include the speed of lifting the barbell during the bench press, the intercept of the speed axis V0, the intercept of the load axis L0, the area under the line and the slope of the regression line. Methods: The research was based on testing bench press maximum strength for one repetition maximum and maximum force of the rear cross punch of the dominant upper limb. During tests were used position transducers to measure the lifting speed of the barbell and force plate to measure the impact of punch. The evaluation of the measured data took place using the Shpiro-Wilk test of normality of data distribution and subsequent correlation analysis using the Spearman correlation coefficient. Results: Between the one repetition maximum in bench press and maximum punch force was found no...
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Effect of strengthening exercises on Biokinetic to swimming performance at 50 m crawl
 Nezdara, Jaroslav ; Jurák, Daniel (advisor) ; Pokorná, Jitka (referee)
Title: Effect of strengthening exercises on Biokinetic to swimming performance at 50 m crawl. Objectives: The aim of this work is to find out whether a two-month movement intervention performed on a swimming simulator (Biokinetic) will affect the swimming performance of a 50 m crawl by FTVS students. Methods: Five probands of the 2nd year of the follow-up study at Charles University FTVS participated in the research. The anthropometric data were obtained using the TANITA testing device. To determine the maximum endurance muscle strength of the upper limbs and other movement parameters, we used the Biokinetic device. In order to determine the maximum swimming performance, we carried out a swimming test for 50 m with the crawl technique. Interest activities were identified through a questionnaire. Data were analyzed by MS EXCEL and NCSS 2019. Results:The results show, that the Biokinetic weight training exercises had a positive influence on swimming performance at a distance of 50 m crawl in swimming pool. In the analysis of the technique of performing motion shots on Biokinetic, we found an increase in the frame frequency, but a decrease in the overall path. The increased in frequency according to our findings results in a reduction of the total path of the motion cycles. All probands experienced an...
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