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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Sledování aktivace vybraných svalových skupin u klientů s míšním poraněním / Monitoring the activation of selected muscle groups of clients with spinal cord injury

Krátký, Jakub January 2013 (has links)
KRATKY, Jakub. Monitoring the activation of selected muscle groups of clients with spinal cord injuries. Prague: Charles University, Faculty of Physical Education and Sport, 2013. 82 pages. Supervisor Doc. PaedDr. Karel Jelen, CSc The aim of this thesis is to monitor the activation of selected muscle groups (musculus deltoideus pars anterior, musculus deltoideus pars posterior, musculus triceps brachii caput laterale and musculus trapezius pars descendus) during double poling ergometry. Nine subjects with different spinal cord lesions volunteered to participate in the study. The surface electromyography is used to detect the musculus activation. The monitoring of four muscle groups is devided into three phases. Firstly, all the participants double-poled for one minute at moderate intensity according to the Borg scale. Each participant underwent a 10-minute intervention to correct the posture. In the last phase the volunteers exercised again for one minute at moderate intensity. The aim of the intervention is to decrease muscle activation of musculus deltoideus pars anterior and musculus trapezius pars descendus (muscles with a tendency to hypertonia during wheelchair propulsion and activity of daily living) and to increase muscle activation of musculus deltoideus pars posterior and musculus triceps...
2

Design antigravitačního trenažéru / Design of Antigravity Simulation

Crhová, Veronika January 2020 (has links)
The diploma thesis is focused on the design of water antigravity treadmill, which is unsatisfactory for current products, and has shortcomings in terms of ergonomics. Design of the device takes into consideration the connection between water and man and, also the ergonomic requirements for all users. The design was significantly influenced by the choice of materials, which enabled round shaping of the device. A technical innovation is the built – in wheelchair access ramp. The device is multi – purpose, suitable for a wide range of patients and athletes. Thanks to the built – in ramp, space requirements had been significantly reduced.
3

Komparace koordinačních charakteristik kroku při chůzi na běžeckém trenažéru a v terénu / Comparison of the coordination characteristics of the step of walking on the run trainer and on the natural ground

Dančová, Štěpánka January 2014 (has links)
Title: Walking step coordination characteristic comparison for walking on running simulator and off-road walking. Objectives: Goal of the thesis is to measure, analyze and evaluate data of activity and involvement of lower limb muscles for offroad walking and walking on running simulator. The measured characteristic will be intra-individually and extra-individually compared. Method: Surface polyelectromyography method for data measurement and kineziological movement analysis method for values comparison are used in the thesis. Ten muscles of lower limb (2  5 muscles on left and right lower limb) were chosen. Results: Ten lower limb muscles were chosen and their activity for walking on running simulator and offroad walking was measured by surface polyelectromyography method on ten sportsmen. The results indicate that chosen muscles participate on monitored movement. The analysis shows that the muscles activity follows the same order for each of tested sportsmen independently on the external condition (running simulator and offroad walking). The thesis that correlation of measured values is higher for running simulator have been confirmed. But m.gluteus.med. and m.glut.max. have variation in the activity of the involvement in the field and on the treadmill. Similar results have also m.vastus med....
4

Komparativní analýza pohybového vzoru plaveckého způsobu kraul a specifických posilovacích cvičení / Comparative analysis of motional pattern of swimming style crawl and specific strength exercises

Vaněčková, Jitka January 2019 (has links)
Title: Comparative analysis of the crawl pattern and specific exercises. Purpose: The aim of the dissertation is to evaluate the coordination similarity ratio of involvement of selected muscles during the crawl swimming cycle as a target movement with imitation movement acts. Methods: The research study has the character of an intra-individual and inter- individual comparative analysis of the coordination characteristics of the movement system. This is a sequential triangulation of a quantitative-qualitative approach and an intragroup case study with an experimental way of getting data. Results: Muscle activation of selected muscles during the crawl did not show a significant difference in effect size compared to the imitation movements on the Biokinetic swimming simulator and exercising with swimming expanders. Keywords: Biokinetic, expanders, surface electromyography, swimming, swimming simulator,
5

Zjišťování maximální tepové frekvence u vybrané populační skupiny zátěžovým testem

Vašková, Petra January 2017 (has links)
The aim of this thesis was to measure maximum heart rate (HRmax) of selected group of volunteers using sport testers. The group consisted of 20 adults (10 women and 10 men) in average age 25.4 SD 2.44 years, average height 171.75 SD 7.99 cm, average weight 69.2 SD 11.08 kg and average BMI 23.33 SD 2.59 (kg/m2). All tested persons were subjected to stress tests on treadmill inSPORTline Gallop (Czech Republic), which tested HRmax (1 km long stress test with 4 ° belt inclination, 1 km long stress test with 6 ° belt inclination, the stress test presented by 1 km run and the graded exercise test). During testing, the heart rate of the runners was measured by the elastic chest band and it was displayed on the SIGMA SPORT RC 14.11 device. Probands ran into Vita Maxima - a state of subjective exhaustion. It was found that for a sample of 20 patients, the selection of the stress protocol did not have statistically significant effect on the values of HRmax. During investigation of the relationship between 10 selected prediction equations for calculating the HRmax, they were found out to be 100% interchangeable. It was found out that the HRmax values obtained by performing stress tests on treadmill and HRmax values calculated using predictive equations for calculating the HRmax differ significantly in terms of statistics. The study confirmed the influence of age to be the factor that affects HRmax the most significantly. The influence of the fitness index and sex on HRmax values was not confirmed in this study.
6

Vliv inspiračního trenažéra a posturálního zatížení na aktivitu dýchacích svalů / The effect of incentive spirometry and postural loading on activity ofvrespiratory muscles

Sakaláš, Radovan January 2010 (has links)
Master thesis "The effect of incentive spirometry and postural lability on activity of respiratory muscles" deals mainly with electromyographic activity of respiratory muscles while using incentive spirometry. In the first part the following aspects of breathing are covered: kinesiology, pattern, work, and the respiratory and postural function of respiratory muscles. The next section describes the main types of incentive spirometers and indications and contraindications of their usage. Furthermore, the thesis defines neurophysiological basics needed for electromyographic usage and the influence on its signal quality. The main part of the thesis deals with the issues of incentive spirometer usage and postural lability and the effects on activity of the respiratory muscles. The final section suggests recommendations regarding the suitable position for effective respiratory-postural function training using incentive spirometry. Powered by TCPDF (www.tcpdf.org)
7

Ovlivnění ventilačních parametrů s využitím inspiračních dechových trenažérů / Affecting parameters of respiratory gas exchange by use of incentive spirometers

Senohrábková, Eva January 2011 (has links)
introduction: The theoretical part of the thesis briefly analyzes the anatomical, kinesiological and physiological aspects of breathing, pursues the issue of examinations of lung functions and also includes a chapter which applies to incentive spirometers. The experimental part of the work examines the impact of three-week training with trainer Coach2 on parameters of respiratory gas exchange at rest and during the exercise in healthy subjects. methods: Both output and control tests included spirometry and spiroergometry examination. The experimental group consisted of 10 subjects, control group consisted of 9 subjects. results: Our results show a significant influence especially on an increase in FVC, decreased respiratory rate at submaximal intensities of exercise and increased breathing rate at maximum load and also an increase in tidal volume at all load levels. Minute ventilation at maximum load increased by an average of 15.17 liters. The control group did not show any improvement. conclusion: It appears that training with trainer Coach2 might be effective in influencing certain ventilatory parameters at rest as well as during the exercise.
8

Energetická náročnost ve skialpinismu při růstu rychlosti / The energy performance at the growth rate in ski-mountaineering

Hepnar, Jan January 2013 (has links)
Title The energy performance at the growth rate in ski-mountaineering Objectives Measure group skialpinists of different ages and performance of the ski-mountaineering simulator with a gradient 21ř and speed 1,4 km/h to 5,4 km/h with increasing 0,4 km/h in every minute. Determine their energy expenditure in different speeds as the speed increases and with constant slope. Methods Seven ski-mountaineerers of different levels were testing in laboratory of ski-mountaineering simulator. We calculate of maximum oxygen consumption and anaerobic threshold. Results The probands attained average energy expenditure 8,18 kJ per minute at the end of the first minutes and they attained average energy expenditure 29,32 kJ per minute at the end of the 10th minutes. The average energy expenditure of probands increased by 2,35 kJ per minute an average with a standard deviation 0,69 kJ per minute. Keywords ski-mountaineering, heart rate, oxygen consumption, ski-mountaineer trainer.
9

Individualizace předzávodního mikrocyklu u běžců na lyžích / Individualization pre-race microcycle for cross-country skiers

Krejčířová, Klára January 2017 (has links)
Title: Individualization of pre-race microcycle for cross-country skiers Objectives: The aim of the thesis was to estimate the appropriate load of selected competitors before the competition. Methods: The work is conceived as a case study. It is a quantitative research based on measured values obtained from the trainer Ercolina Upper Body Power. We estimated the appropriate load in pre-race microcycle of five elite cross-country skiers. Results: Collected data have prevented the pre-race microcycle to be identical for all competitors. We achieved microcycle individualization for each competitor, which lead to better physical and psychological preparedness. Keywords: cross-country skiing, double poling, load, simulator, heart rate
10

Určení vztahu spiroergometrického vyšetření při jízdě na rychlostní kanoi a při pádlování na trenažéru u elitních českých kanoistů / Determining the relationship of spiroergometric testing on the canoe ergometer and in canoe sprint by elite competitors

Miškovský, Radek January 2018 (has links)
Title: Determining the relationship of spiroergometric testing on the canoe ergometer and in canoe sprint by elite competitors. Objectives: The aim of the study was to determine the relationship between the results of aerobic exercise diagnostics in canoeing and on the canoe ergometer by Czech national team members in canoe sprint. Methods: Within our study we tried to find out and compare the physiological response of two functional load exercise diagnostics in canoeing and on the canoe ergometer. To obtain the functional values of physiological indicators in both tests we used mobile spiroergometric equipment Cortex Metamax 3B and sport tester Polar RS 800. Results: Testing canoeists paddling on flat water reached the following average functional values: maximal heart rate (HR) 181 min-1 (±3,9), maximal values of blood lactate (LA) 8,04 ml.l-1 (±1,6), maximal oxygen consumption (VO2max) 51,6 ml.kg.min-1 (±6,7), maximal ventilation (VEmax) 140,2 l.min-1 (±26,5), respiratory rate (RR) 51 min-1 (±3,7), metabolic load (Rmax) 1,14 (±0,07) and anaerobic threshold (ANT) 166 (±7,2). When paddling the canoe ergometer, they reached the average maximum values: maximal heart rate (HR) 181 min-1 (±5,2), maximal values of blood lactate (LA) 9,1 mmol.l-1 (±2,9), maximal oxygen consumption (VO2max) 56,4...

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