|
|
Influence of activation of the deep stabilization system of the spine on speed of shot in ice hockey players
Vojtěchovská, Tereza ; Malá, Jitka (advisor) ; Šťastný, Petr (referee)
Title: Influence of activation of the deep stabilization system of the spine on speed of shot in ice hockey players Objectives: The aim of this thesis is to clarify whether the excercise focused on the deep stabilization system of the spine affects the quality on its function and the speed of shot in ice hockey players. Methods: The theoretical part is developed in the form of research. In the practical part, is 26 male probands who participated in this experiment. In the initial measurement, the speed of shot with a puck into the goal, was measured with a special radar in all players and the quality of the deep stabilization system was looked into by 8 tests according to Kolář. Furthermore, they were randomly divided into experimental and control groups, while the experimental group underwent a physiotherapeutic intervention focused on the deep stabilization system of the spine for 3 months, while the control group underwent only regular hockey training. After the intervention, the measurement was performed again in the same way. The obtained values from the checkups and measurements were registered to Microsoft Office Excel 2021 and further statistically processed for which the Shapiro-Wilk normality test was used to determine the distribution of data. The parametric T-test was used in case of...
|
|
|
Influence of the function of the deep stabilization system of the spine on the accuracy and speed of shooting in the field hockey players
Filová, Jitka ; Satrapová, Lenka (advisor) ; Reckziegelová, Petra (referee)
Title: Influence of the function of the deep stabilization system of the spine on the accuracy and speed of shooting in the field hockey players Objectives: The main aim of the work was to clarify the effect of exercise aimed at improving the stabilization function of the spine on the accuracy and speed of the shot at field hockey. Another parcial goel was to improve the spinal stabilization function after the interventional program. Methods: The theoretical part is processed in the form of the research. In the practical part an experimental study is containing a sample of 13 probands aged 18-35, male, was created to obtain the data. In the initial measurement, the accuracy of the shooting and the speed of the shooting was measured using the Stalker Pro II radar. Stabilization function of the spine was tested using a test battery, assembled for the purpose of this work. Probands have performed the intervention program for 4 months, twice a week, under professional supervision. Then there was a control measurement. In conclusion, the initial and final results were compared. For processing the data was used a spreadsheet Microsoft Excel 2010. The results were then processed into tables. Results: In the final measurement, all probands were able to improve the spinal stabilization function. The...
|
|
|
Speed meassurement of the bullet in the physics practicum
SCHOBEROVÁ, Zdeňka
The main subject of this bachelor{\crq}s thesis is the laboratory measurement of an airgun bullet velocity. Elementary ideas of ballistics are theoretically discussed and, afterwards, two elementary measurement methods are described in detail and experimentally verified. First method is based on a couple of rotating discs and the second one is based on the energy conservation law of a ballistic pendulum. In the thesis there are presented both the description and the results of these measurements.
|
guest ::
