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Kondiční příprava florbalového brankáře / Floorball goalkeeper conditioningKoráb, Jakub January 2012 (has links)
The title of the work: Floorball goalkeeper conditioning The aim of the work: Based on the identified needs for floorball goalkeeper conditioning the diploma thesis deals with composing the manual for stimulating their specific demands. Methodology: The essentials of the work are both foreign and Czech literature searches dealing with the given issue, measuring functional ability with a sporttester and maximum heart rate laboratory measurement. Based on floorball goalkeeping functional requirements two main areas of stimulation have been defined - speed and speed endurance. The work has been consulted with the renowned conditioning trainers - namely e.g. Josef Bruk (ice hockey goaltending), PhDr. Aleš Kaplan (basketball, football, athletics) and PaeDr. Miroslav Špalek (football goalkeeping, tennis). Outcomes: Measured values of heart rate during floorball goalkeeping performance have reached over 70 % of goalkeepers' maximum heart rate. The measured data show high demands on conditioning component of floorball goalkeeping and the need for its continuous improvement for better performance. As with growing heart rate combine some negative impacts on performance - tiredness and concentration problems. It is possible to influence versatile fitness, adapt organism to physical load and develop specific...
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Vienkartinio fizinio krūvio įtaka motorinės sistemos nuovargiui / Effect of single physical load on adolescent motor system fatigueRaizgytė, Sandra 20 June 2014 (has links)
Darbo objektas: motorinės sistemos nuovargio reakcija į skirtingo intensyvumo vienkartinį fizinį krūvį. Darbo tikslas: nustatyti didelio ir mažo intensyvumo fizinio krūvio poveikį paauglių motorinės sistemos nuovargiui. Uždaviniai: 1. Nustatyti paauglių maksimalios valingos jėgos (MVJ) ir kūno pusiausvyros pokyčius prieš didelio ir mažo intensyvumo fizinį krūvį. 2. Nustatyti paauglių MVJ ir kūno pusiausvyros pokyčius po didelio intensyvumo fizinio krūvio. 3. Nustatyti paauglių MVJ ir kūno pusiausvyros pokyčius po mažo intensyvumo fizinio krūvio. 4. Palyginti paauglių MVJ ir pusiausvyros pokyčius po didelio ir mažo intensyvumo fizinio krūvio. Tyrimo hipotezė: didelio intensyvumo fizinis krūvis turėtų sukelti didesnį motorinės sistemos nuovargį nei mažo intensyvumo fizinis krūvis. Išvados: 1. Paauglių MVJ po mažo bei didelio intensyvumo fizinio krūvio statistiškai reikšmingai nepakito. 2. Mažo intensyvumo fizinis krūvis neturėjo įtakos paauglių kūno pusiausvyros svyravimo rezultatams. 3. Po didelio intensyvumo fizinio krūvio statistiškai reikšmingai pakito kūno pusiausvyros amplitudės svyravimai. 4. Pauglių MVJ po didelio ir mažo intensyvumo fizinio krūvio nepakito, tačiau didelio intensyvumo fizinis krūvis turėjo įtakos paauglių pusiausvyrai. / The object: effect of single different physical load on motor system fatigue. The aim: determine the effect of high and low intensity exercise on adolescent motor system fatigue. The following tasks: 1. Determine adolescent maximum voluntary contractions (MVC) and balance before physical load. 2. Determine adolescent MVC and balance after high intensity exercise. 3. Determine adolescent MVC and balance after low intensity exercise. 4. Compare adolescent MVC and balance after high and low intensity exercise. Hypothesis of the research: high intensity exercise causes bigger fatigue of motor system than low-intensity exercise. Conclusions: 1. Adolescent MVC did not change significantly after high and low intensity exercise. 2. Low intensity exercise had no impact on adolescent balance sway results. 3. Adolescent balance sway had change significantly after high intensity exercise. 4. Adolescent MVC did not change after any of physical load, but high intensity exercise had impact on adolescent balance sway results.
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20-30 metų kultūrisčių kūno kompozicijos ir kraujo azoto apykaitos rodiklių koncentracijos kaita metiniame treniruočių cikle / 20-30 years old female bodybuilders body composition and blood nitrogen index concentration index variation over a year training cycleVarnienė, Ingrida 18 June 2008 (has links)
Kultūrizmas – tai sporto šaka, kurioje atliekamas anaerobinis fizinis krūvis ir pratimai, kurie atliekami kilnojant ar kitaip atliekant pratimus ir judesius su svoriais. Kitaip tariant, kultūrizmo darbo pobūdis – didžiąją dalį laiko užima svorių kilnojimas, taip pat treniruotės su savo kūno svoriu.
Kultūrizmas – estetinė sporto šaka. Fizinio krūvio pobūdis taip pat priklauso nuo to, ar auginama raumenų masė, poodinio riebalų sluoksnio mažinimas, kūno linijų, formų ir proporcijų koregavimas ir formavimas.
Šio darbo tikslas – ištirti 20-30 metų kultūrisčių kūno kompozicijos bei kraujo baltymų apykaitos rodiklių koncentracijos pokyčius metiniame treniruočių cikle.
Nurodytam tikslui pasiekti iškelti sekantys uždaviniai:
1. Įvertinti treniruočių krūvių poveikį kultūrisčių atskirų kūno masės komponentų santykiui metinio treniruočių ciklo eigoje.
2. Palyginti įprastai besimaitinančių ir vartojančių maisto papildus kultūrisčių kūno masės komponentų santykio kaitą metiniame treniruočių cikle.
3. Įvertinti įprastai besimaitinančių ir vartojančių maisto papildus kultūrisčių kraujo baltymų apykaitos rodiklių koncentraciją metinio treniruočių ciklo pradžioje ir gale.
4. Nustatyti koreliacinius ryšius tarp normaliai besimaitinančių ir vartojančių baltyminius maisto papildus kultūrisčių liesos kūno masės, vandens masės ir baltymų apykaitos rodiklių koncentracijos kraujyje metinio treniruočių ciklo pradžioje ir gale.
Šiame darbe kėleme hipotezę, kad kryptingi, specifiniai treniruočių... [toliau žr. visą tekstą] / Bodybuilding is a branch of sports when you do anaerobic physical load and exercise, which are achieved by lifting or making moves with weights. In other words bodybuilding attribution is lifting weights for the most part of time also exercising with your own body weight.
Bodybuilding is aesthetic branch of sports. Physical loads are subjected to gaining muscle weight, losing hypodermic fat, lines of the body, proportion correction and formation.
Objectives were to examine 20-30 years old female bodybuilders body composition and blood protein concentration index variation over a year training cycle.
For noted objectives to achive several tasks were used:
1. Evaluate workout effects on female bodybuilders seperate body mass component proportion over a year training cycle.
2. Compare commonly mealing and using supplement female bodybuilders seperate body mass component proportion over a year training cycle
3. Evaluate commonly mealing and using supplements female bodybuilders blood protein concentration index at starting-point and in the end of year training cycle.
4. Identify correlational connections between commonly mealing and using supplement female bodybuilders (lean body mass, water mass and blood protein concentration index) at starting-point and in the end of year training cycle.
Hypothesis was brought that purposeful specific training loads, that were used over a year training cycle by female bodybuilders, changes body mass composition and that protein supplements... [to full text]
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Lyties įtaka pratimų sukeltai raumens pažaidai ir atsigavimui / Gender influence for muscle damage and recovery after physical exercisesInokaitis, Hermanas 18 June 2008 (has links)
Vieningos nuomonės dėl hormonų įtakos raumenų nuovargiui ir atsigavimui nėra. Kai kuriuose literatūros šaltiniuose teigiama, kad moterims nuovargis pasireiškia vėliau nei vyrams, kitose, jog skirtumo tarp lyčių nėra (Clark, 1986; Hunter & Enoka, 2001; Clark et al., 2003). Vienose mokslinėse publikacijose teigiama, kad moterų kreatinkinazės aktyvumas po ekscentrinio fizinio krūvio buvo mažesnis nei vyrų (Staron et al., 1992). Kituose mokslo darbuose nurodoma, kad atliktų tyrimų duomenimis, kreatinkinazės aktyvumo skirtumas nebuvo pastebėtas (Tiidus, 1999). Tyrimai, atlikti su gyvūnais, parodė, jo patelėms raumenų pažaida po fizinio krūvio yra mažesnė (Stupka et al., 2000). Buvo padaryta prielaida, kad šie skirtumai yra dėl moteriško hormono estradiolio (Tiidus, 1999). Lyties įtaka raumens pažaidai matuojant kreatinkinazės aktyvumą nėra pakankamai ištirta su žmonėmis (Amelink, 1988).
Todėl buvo iškelta hipotezė, kad moterims ovuliacinėje fazėje raumens pažaida po fizinio krūvio galėtų būti mažesnė ir raumens atsigavimas greitesnis nei vyrams.
Darbo tikslas: nustatyti lyties įtaką pratimų sukeltai raumens pažaidai ir atsigavimui. Tikslui pasiekti buvo iškelti šie uždaviniai: įvertinti pradinę ir atsigavimo metu vyrų ir moterų raumens jėgą, šuolių aukštį; įvertinti vyrų ir moterų raumens pažaidos rodiklius po fizinio krūvio; įvertinti vyrų ir moterų raumens atsigavimą po fizinio krūvio.
Buvo tiriama 20 aktyviai nesportuojančių sveikų 18–24 metų amžiaus vyrų ir moterų. Tyrimo... [toliau žr. visą tekstą] / There is no united opinion on the influence of hormones on the muscle fatigue and recovery. Some sources of literature state that for women fatigue comes out later than for men, other sources deny any gender differences. (Clark, 1986; Hunter & Enoka, 2001; Clark et al., 2003). Certain scientific publications maintain the fact that creatin kinasis activity for women after an eccentric physical load was lower than that for men (Staron et al., 1992). Other scientific works point to the fact, that no differences in creatin kinasis activity between genders can be observed (Tiidus, 1999). Research on animals show that muscle damage after a physical load for females is lower (Stupka et al., 2000). A presumption was made, that these differences are caused by the female hormone – estradiol (Tiidus, 1999). Gender influence for the muscle damage relying on creatin kinasis activity test is not enough studied on human beings (Amelink, 1988).
Therefore we framed a hypothesis that subjection of women during their ovulation phase to any muscle damage after a physical load could be lesser and the recovery of muscles would be faster than for men.
The aim of study: to establish the influence of gender on muscle damage caused by exercises and recovery. In order to achieve this aim several tasks were raised: to evaluate initial and recovering muscle strength and height of jump between men and women; to evaluate muscle damage between men and women after some physical load; to evaluate muscle... [to full text]
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Fyzická zátěž pracovníků předškolních zařízení / Physical workload of pre-school teachersMARUŠOVÁ, Pavla January 2016 (has links)
This diploma thesis deals with the physical burden for teachers in kindergartens in relation to the occurrence of musculoskeletal disorders among teachers. The main objective was to examine the physical demands of the profession of preschools educational staff. The work is divided into theoretical part and practical part.The research was conducted using qualitative method of semi-structured interviews with kindergartens teachers and LIFT / BEND score calculation. Fifteen teachers from three of kindergartens in the South Bohemian region participated in this research. Data from the interviews were evaluated by encoding method according to Švaříček and Šedivová (2007) and divided into schemes with a description. LIFT/BEND score was calculated according to Kovářová (2006) methodology. The calculation was based on the evaluation of the frequency of lifting, bending and handling of children.Reasearch questions were also answerd during the reasearch. The first research question contains "Is there a difference in the frequency of performing physically challenging activities in relation to the length of work experience in preschool facilities?" It was found that there is no difference between teachers in physical performance in relation to the length the practice. The analysis was performed using the LIFT / BEND score calcutation and testimonies of teachers in the interviews. The majority of teachers with the length of service over 20 years stated that avoids positions and activities that are unpleasant to them, such as kneeling, tying childrens shoes, bending over tables and more. Frequency of activities between younger and older teachers are not much different, but differ in subjective way of carrying out physically demanding tasks. The second research question is: "Is age a significant variable in the occurrence of musculoskeletal diseases?" From the primary perspective can be determined that age gains more musculoskeletal trouble, but according to the testimony of teachers and statistical evaluation, this relationship has not been confirmed. Age of teachers is not prerequisite for the development of musculoskeletal problems. According to nonparametric Spearman correlation this relationship is not statistically significant.From the findings of this research as well as international authors who have examined the relationship between physical load of lifting and bending while performing work in the so-called helping profession, age factor and length of service exhibits no significant importance, and vice versa occurrence of musculoskeletal disorders significantly affects the way of carrying out these activities in terms of their proper implementation. Therefore it should be ensured that teachers recieve education in health during preparations for their future careers.
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Komparace pohybových aktivit vojáků odlišných organizačních celků / Physical activity comparison among different military unitsČumpelík, Ondřej January 2018 (has links)
Title: Comparison of the movement activities of soldiers of different organizational units Aim of assessment: The aim of this master thesis is to compare the level of movement activity of soldiers from the profession of different professional orientation. The partial aim of the thesis is to determine the level of physical activity within individual organizational units. Methods: Achieved results of the questionnaire survey show that the selected organizational units have a high level of physical activity, resulting from the evaluation manual of the IPAQ questionnaire. Respondents from the 41st Mechanized Battalion reached an average of 6,358 MET-minutes per week. Respondents of the 26th Regiment of command, planning and research reached an average of 5478 MET-minutes per week. Key words IPAQ, Physical Load, Army of the Czech Republic, Military group
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O uso de ferramentas de simulação humana para a avaliação de cargas físicas de trabalho: uma análise comparativa entre a aplicação em ambiente real na indústria aeronáutica e ambiente digitalDiniz, Ana Carolina Parise 20 May 2014 (has links)
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Previous issue date: 2014-05-20 / This research introduces the use of digital human modeling packages Tecnomatic members (Simens) - Jack software - and Dassout System - Delmia software. This choice is justified by the representation of these packages in terms of industrial applications as well as by the availability of such PSPLab / DEP / UFSCar. The overall study aims: to assess the variability in responses between the results of both software and application of RULA, NIOSH and Snook and Ciriello tools in real environment. And as a specific goal: to characterize the application of these tools in both softwares and compare the performance of different softwares. While search procedures were selected common three softwares analysis tools (RULA, NIOSH and Snook and Ciriello) and applied the same work situations. As base of applications and modeling in software performed the procedures prescribed for application of the tools were made by the researcher. Thus, the same situation was analyzed in three contexts: application of the tool by the researcher in a real environment (P), in Delmia (D) and in Jack (J). The activities were selected according to what each tool aims to analyze. It was observed that the results of the RULA and Snook and Ciriello real environment and digital applications have been coming, since the results of the NIOSH applications in both environments were discrepant . It is concluded that the RULA and Snook and Ciriello tools can be applied in human simulations in softwares Delmia and Jack to assist ergonomic analysis of actual and future activities. Further studies are needed to validate the application of the NIOSH software. / Esta pesquisa apresenta a utilização das modelagens humanas digitais integrantes dos pacotes Tecnomatic/Simens (software Jack) e Dassout System (software Delmia). Tal escolha é justificada pela representatividade destes pacotes em termos de aplicações industriais bem como pela disponibilidade dos mesmos no PSPLab/DEP/UFSCar. O estudo teve como objetivo geral: avaliar a variabilidade nas respostas entre os resultados dos dois softwares e da aplicação em ambiente real das ferramentas RULA, NIOSH e Snook e Ciriello. E como objetivo específico: caracterizar a aplicação destas ferramentas e comparar o desempenho dos diferentes softwares. Enquanto procedimentos de pesquisa foram selecionadas três ferramentas de análise comuns aos softwares (RULA, NIOSH e Snook e Ciriello) e aplicadas nas mesmas situações de trabalho. Como balizador das aplicações e modelagens realizadas nos softwares, os procedimentos prescritos para aplicação das ferramentas foram realizados pelo pesquisador. Assim, uma mesma situação foi analisada em três contextos: aplicação das ferramentas pelo pesquisador em ambiente real (P), no Delmia (D) e no Jack (J). As atividades foram selecionadas de acordo com o que cada ferramenta visa analisar. Foi possível observar que os resultados das aplicações do RULA e do Snook e Ciriello em ambiente real e digital foram próximos, já os resultados das aplicações da NIOSH em ambos ambientes foram discrepantes. Conclui-se então que as ferramentas RULA e Snook e Ciriello podem ser aplicadas em simulações humanas nos softwares Delmia e Jack para auxiliar na análise ergonômica. E mais estudos são necessários para validar a aplicação da NIOSH nos softwares.
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Methods to assess physical load at work : With a focus on the neck and upper extremitiesPalm, Peter January 2017 (has links)
To prevent work-related musculoskeletal disorders (MSDs), useful, reliable and valid methods for assessing physical workload and risks for MSDs are needed. Ergonomists often assess work by short visual observations without a specific tool. A branch-specific tool was developed for assessing working technique during cash register work (BAsiK observation protocol). Inclinometers are an alternative for assessing upper arm postures - over several days. Ergonomists need guidelines explaining how to analyze and interpret such data. The aim was to examine and investigate methods for assessing physical load at work, with focus on the neck and upper extremities. In Paper: I, the reliability and criterion validity of the BAsIK observation protocol were assessed. II, the reliability of risk assessments of repetitive work, based on visual observations performed by 21 ergonomists without a specific tool, was assessed. III, whole-day inclinometer measurements of upper arm elevation were compared between work and leisure, across 13 different occupations – before and after arm elevations during sitting time was excluded. IV, the association between inclinometer-based upper arm elevation and neck/shoulder pain was assessed among 654 blue-collar workers. The intra-observer reliability of the BAsIK protocol was deemed acceptable, but only 3 of 10 questions in the protocol showed acceptable inter-observer reliability, and 3 showed acceptable criterion validity. Neither the inter- or intra-observer reliability of risk assessment without any specific method was acceptable for any upper body regions. None of the occupation groups, in paper III, had higher proportion of time with arm elevation during work than leisure. However, when arm elevation during sitting was excluded, 8 occupation groups had higher proportion of time with elevated arms during work than leisure. Whole-workday inclinometer-based upper arm elevation was not associated with neck/shoulder pain within the assessed population. The results indicate that, in most cases, a single visual observation of a work sequence is not a reliable means of assessing repetitive work. A large proportion of arm elevation may derive from sitting time. At low exposure levels, arm elevation per se may not be a risk factor for neck/shoulder pain. This must be taken into account when evaluating the risk for MSDs.
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Výživa u dětí ve fotbale / Nutrition of the children playing footballKocourek, Lukáš January 2021 (has links)
Title: Nutrition of the children playing football Objectives: The main objective of this thesis was to figure out the eating habits of the children in the U14 category of football players. Specifically, the observation was done for three days - a training day, a match day and a free day. It was also observed how these days different from each other. Finally the nutrition recommendations were provided based on the observations. Methods: The thesis was performed as the cross-section study. To gain the information about the nutrition habits there was used the standardized nutrition questionnaire. Nonparametric statistics methods were used for statistical data analysis. Results: Research was performed on the sample of 12 boys in the age of 12-13 years who play the football at the student league level. Students sample was chosen from the students in the Czech Republic. The insufficient energetic income and particularly a carbohydrate deficiency was identified in the sample. The highest deficiencies were measured during the match day. On the contrary the highest amounts were measured during a free day. There were not any significant differences identified in comparison to the recommendations. Conclusion: From the energetic and macronutriens income perspective the study did not confirm different incomes...
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Efekt základního mezocyklu na změny herní kondice s progresivním charakterem zatížení u hráčů mládežnického fotbalu / Mezocyklu effect fundamental changes to the game condition with the progressive nature of the load for youth football playersBujnovský, David January 2019 (has links)
EFFECT OF THE BASIC MEZOCYKLE TO CHANGE THE GAME CONDITION WITH THE PROGRESSIVE LOAD FOR YOUTH FOOTBALL PLAYERS The aim of this work was to find out whether the use of specific fitness acquisition models (Verheijen, Owen) is more effective as the use of a non-specific model (control group) in elite youth U17 soccer players and whether a player can be equally conditioned in a 4-week period cycle (Owen) compared to a 6-week cycle (Verheijen) or a conventional (non-specific) mesocycle. Methods: The sample consisted of 3 groups of 16 players (n = 48; Age = 16,02±0,78; Height = 178,6±9,8; Weight = 69±10,6; ECM/BCM = 0,8±0,13; FFM = 61,4±9,8). 39 players have completed the whole research and were divided into groups EXP1, EXP2 and KON. The EXP1 group underwent a Verheijen (2000) training program, where large interval games (LSG) also appeared. The sond EXP2 group underwent an intervention program according to Owen et. al. (2012). The third group underwent a training mesocycle with a classic model that was a combination of general and non-specific fitness training. This model consisted mainly of runs (non-specific preparation) and large forms of games at the end of practice. This third group functioned as a control group. Laboratory testing always took place in the Human Movement Laboratory (LSM) of the...
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