The aim of this study was to determine how the performance of the Egyptian high jumpers is depending on the kinematic parameters of a take-off phase. The sample of the study has been selected from competitors of the high jump event - three jumpers representing the Egyptian international athletic team. The researcher has studied the sample using a direct measurement by a synchronized 3D video system to measure the kinematic parameters. The researcher has found a relation between record level and vertical velocity components with improvement in technique and better fitness levels, thus the Egyptian jumpers can achieve further progress in their results. This raises optimism because Omer Samir (A2) is very young and his current record 2.02m gives hope for future World - Class. Key words High jump, kinematic parameters, take-off phase.

The aim of this study was to determine how the performance of the Egyptian high jumpers is depending on the kinematic parameters of a take-off phase. The sample of the study has been selected from competitors of the high jump event - three jumpers representing the Egyptian international athletic team. The researcher has studied the sample using a direct measurement by a synchronized 3D video system to measure the kinematic parameters. The researcher has found a relation between record level and vertical velocity components with improvement in technique and better fitness levels, thus the Egyptian jumpers can achieve further progress in their results. This raises optimism because Omer Samir (A2) is very young and his current record 2.02m gives hope for future World - Class. Key words High jump, kinematic parameters, take-off phase.

Problematika: Jaunųjų šuolininkų rengimo valdymas yra ilgas ir sudėtingas procesas. Mokslinės – metodinės literatūros analizuojamu klausimu studijos leidžia teigti, kad jaunųjų šuolininkų į aukštį rengimo valdymui skiriamas labai mažas dėmesys. Neišanalizuoti valdymo kriterijai, nenustatytos kryptys pratybų etapuose, fizinio ir techninio krūvių proporcijos, intensyvumas. Nepakankamai ištirti judesių ir veiksmų mokymo ypatumai, fizinį ir techninį parengtumą atspindintys rodikliai. Darbo uždaviniai: 1. Išanalizuoti teorines jaunųjų šuolininkų rengimo valdymo prielaidas; 2. Eksperimentiniu būdu patikrinti šuolininkų rengimo valdymo galimybes remiantis fizinio parengtumo rodikliais ir techninio parengtumo rodikliais. 3. Išsiaiškinti jaunųjų šuolininkų fizinio ir techninio parengtumo rodiklių sąsają. 4. Nustatyti šuolininkų į aukštį fizinio parengtumo ir judesių atlikimo kokybės rodiklių dinamiką siejant ją su pratybose atliktais krūviais. Moksliniame darbe taikyti metodai: teorinės analizės ir apibendrinimo metodas, dokumentų analizė, pedagoginis eksperimentas, fizinių rodiklių testavimas, ekspertinis vertinimas, pedagoginis stebėjimas, statistinė analizė. Išvados: Mokslinėje – metodinėje literatūroje sportinio rengimo valdymas apibūdinamas kaip visapusis parengtumo kontroliavimas, varžybinės veiklos rodiklių modeliavimas, varžybų ir pratybų programų sudarymas, sportinio rengimo koregavimas atsižvelgiant į informaciją apie sportininką. Sportininkų ugdymas realizuojamas... [toliau žr. visą tekstą] / The training management of the young jumpers is very long and difficult process. Analysis of the sciential – methodical literature on this point allows saying, that it gives little attention to the training management of the young high jumpers. The criterions of the management, the ways of training stages, intensity and the proportion of physical and technical charge are not analyzed and set down. Singularity of the teaching to move and act, rate of the physical and technical preparation also are not enough examined. Task of the paper is: 1. To analyze the theoretical assumptions of the training management of the young jumpers. 2. To test the training management of the young jumpers potential using physical and technical preparation rate. 3. To see and clear up the conjunction between young jumpers` physical and technical preparation rate. 4. To set down the young high jumpers` dynamics of the physical preparation rate relating it with the practical charges. Methods pointed in the paper: theoretical analysis and generalization method, analysis of the documents, educational experiment, testing of the physical rates, expert evaluation, educational supervision, statistical analysis. In sciential – methodical literature sporting training management is described as a comprehensive control of qualification, modeling of sporting rates, the formation of a sporting and training program, the sport training correction considering to the information of the athlete. The athletes are... [to full text]

Tyrimo objektas. Judamieji gebėjimai. Tyrimo tikslas. Įvertinti šuolininkų i aukštį skirtingų judamųjų gebėjimų įtaką sportiniam rezultatui. Tyrimo uždaviniai. Nustatyti jėgos greitumo, greitumo jėgos, staigiosios jėgos ir greitumo judamųjų gebėjimų įtaką sportiniam rezultatui. Tiriamieji. Tyrimas atliktas 2012 - 2013 m., buvo analizuojami 8 šuolininkai į aukštį, šuolininkų amžius (20,75 ± 1,1 m), ūgis (190,37 ± 8,87), svoris (79,62 ± 5,62 kg). Hipotezė. Labiausiai šuolininkų į aukštį sportinį rezultatą įtakos staigiosios jėgos judamasis gebėjimas Mūsų darbe buvo atlikti 8, skirtingus judamuosius gebėjimus nusakantys testai. Jėgos greitumui ištirti buvo naudojamas trišuolio iš vietos testas. Greitumo jėgai nustatyti buvo naudojami: šuolio į aukštį iš vietos, šuolio į tolį iš vietos ir 20 m bėgimo iš starto testai. Staigiajai jėgai nustatyti buvo naudojami: greito šuolio aukštyn (Drop jump), 5 kg rutulio metimo iš priekio ir 5 kg rutulio metimo per galvą testai. Greitumui nustatyti buvo naudojamas 20 m bėgimo įsigreitėjus testas. Rezultatai. Trišuolio iš vietos 2012 m. koreliacijos koeficientas (r) su varžybų rezultatais (r = 0,68), 2013 m. (r = 0,95), vertikalus šuolis iš vietos mojant rankomis 2012 m. (r = 0,68), 2013 m. (r = 0,69), šuolis į tolį iš vietos 2012 m. (r = 0,72), 2013 m. (r = 0,82), 20 m bėgimas iš starto 2012 m. (r = -0,75), 2013 m. (r = -0,77), greitas šuolis aukštyn (Drop jump) 2012 m. (r = 0,29), 2013 m. (r = 0,45), 5 kg rutulio metimas pirmyn, aukštyn 201... [toliau žr. visą tekstą] / The object of the study. Physical abilities. The purpose of the study. To evaluate influence of different physical abilities to high jump performance. Study tasks. Evaluate force velocity, speed force, explosive power and maximal speed influence to high jump performance. Investigatives. Study was accomplished 2012 – 2013 m., 8 high jumpers ware tested. Age of tested high jumpers (20,75 ± 1,1 m.), height (190,37 ± 8,87), weight (79,62 ± 5,62 kg). Hypothesis. Explosive power has major influence to high jump performance. In our study ware tested 8 tests, which represents different physical abilities. To investigate force velocity standing triple jump test was used. To investigate speed force (standing long jump, standing vertical jump and 20 meters sprint tests) ware used. To investigate explosive force (drop – jump, 5kg shot throw forward and from behind) tests ware used. To investigate maximal speed 20 meters sprint test with run-up was used. Results of the study. Standing triple jump 2012 m. correlation (r) with high jump results (r = 0,68), 2013 m. (r = 0,95), vertical jump with arm swing 2012 m. (r = 68), 2013 m. (r = 69), 2012 m. standing long jump (r = 0,72), 2013 m. (r = 0,82), 20 meters sprint 2012 m. (r = -0,75), 2013 m. (r = -0,77), drop jump 2012 m. (r = 0,29), 2013 m. (r = 45), 5kg shot throw forward 2012 m. (r = 0,72), 2013 m. (r = 0,93), 5kg shot throw form behind 2012 m. (r = 0,72), 2013 m. (r = 0,78), 20 meters sprint with run up 2012 m. (r = -0,64), 2013 m... [to full text]

Does God exist? Can we know for sure? What might it mean to know this? Furthermore what might it look like to make works of art while also seeking to find answers to these questions? This thesis details my personal experiences growing up in a world steeped in postmodernism and my move to answer such questions while looking to develop a meaningful, clear worldview and body of work. I have turned my focus on specific episodes in my life, which significantly illuminate a progression of thinking and experience. Together these thoughts and experiences have become the impetus for both questions and propositions embedded within the long haul of my work culminating in my thesis exhibition.

Title: Myodynamics of the support phase during different take-off tasks in human locomotion Objectives: Six types of take-off movement were analyzed in terms of support limb kinematics, take-off dynamics and muscle activation, in order to identify differences in motor control. Methods: 14 male athletes (22.6 ± 4.4 years; 182.4 ± 5.3 cm; 74.7 ± 6.2 kg) took part in laboratory experiment. Each athlete performed six different take-off movements (running, acceleration - first and second step, long jump take-off, high jump take-off and take-off to the hurdle). System Qualisys was used to analyze kinematics of the support limb. Dynamic of the suport phase was measured with Kistler 9281 EA force- plate. ME6000 apparatus was used to measure the muscle activation. Results were processed and statistically evaluated in Matlab (MathWorks, Inc) environment. Pair ANOVA, T-test and Friedmann test were performed to identify differences between take-off movements. regression analysis was introduced to find the relationship between parameters. Results: Significant differences in take-off dynamics are realized with not so significant differences in kinematic and electromyographic parameters. high jump and long jump take-offs acted most specifically in comparison with other types of take-offs. Two typically...

Title: Myodynamics of the support phase during different take-off tasks in human locomotion Objectives: Six types of take-off movement were analyzed in terms of support limb kinematics, take-off dynamics and muscle activation, in order to identify differences in motor control. Methods: 14 male athletes (22.6 ± 4.4 years; 182.4 ± 5.3 cm; 74.7 ± 6.2 kg) took part in laboratory experiment. Each athlete performed six different take-off movements (running, acceleration - first and second step, long jump take-off, high jump take-off and take-off to the hurdle). System Qualisys was used to analyze kinematics of the support limb. Dynamic of the suport phase was measured with Kistler 9281 EA force- plate. ME6000 apparatus was used to measure the muscle activation. Results were processed and statistically evaluated in Matlab (MathWorks, Inc) environment. Pair ANOVA, T-test and Friedmann test were performed to identify differences between take-off movements. regression analysis was introduced to find the relationship between parameters. Results: Significant differences in take-off dynamics are realized with not so significant differences in kinematic and electromyographic parameters. high jump and long jump take-offs acted most specifically in comparison with other types of take-offs. Two typically...

No description available.