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The effect of modifications in resistance training parameters on blood pressure values during and after the training session.
Juřík, Roman ; Šťastný, Petr (advisor) ; Petr, Miroslav (referee) ; Uhlíř, Petr (referee)
Author: Mgr. Roman Juřík Title: The effect of modifications in resistance training parameters on blood pressure values during and after the training session. Objective: The aim of this study was to evaluate the acute effect of various forms of agonist- antagonist paired set and agonist resistance training on selected cardiovascular parameters in individuals with normal blood pressure and stage I hypertension. Methods: This research was conducted as a single-blind, controlled study. Based on a systematic literature search, specialized resistance and aerobic training sessions were designed. The program lasted four weeks and included a familiarization phase lasting one week. Prior to the cross-sectional study, anthropometric measurements, biochemical sample collection, muscle strength and fitness testing, and subjective assessment of training intensity using the Borg Scale were conducted. The study consisted of four different resistance training sessions and one aerobic session. Resistance training were categorized into two basic methods: agonist- antagonist paired set and traditional (agonist) training, as well as based on targeted muscle groups (upper and lower body). Training variables were defined as follows: resistance load at 75 % of 1RM, rest interval between exercises and sets of 90 seconds, 3...
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Acute effect of antagonist supersets strength training on cardiovascular parameters in patients with normotension
Drobilová, Julie ; Juřík, Roman (advisor) ; Šťastný, Petr (referee)
Title: Changes in selected cardiovascular parameters induced by different variants of antagonistic strength training in normotensive subjects Goals: The aim of this study is to investigate the changes in selected cardiovascular parameters induced by different variants of antagonistic strength training and their subsequent comparison between a group of working and physically active individuals from FTVS students. Another aim was to determine which of the antagonistic training variants causes a greater response of cardiovascular parameters. Methods: The research work is based on theoretical-empirical foundations, based on a quantitative research method. Measurements using the Arteriograph device were performed in a non-invasive way in two heterogeneous groups. Results: I compared the changes in cardiovascular parameter values between the non-sporting and sporting groups. Since this type of groups were compared, the result was that the values measured in the non-sporting group were increased compared to the sporting group. As a result of the research work, it was found that a greater increase in cardiovascular parameters occurs after antagonistic upper body training. Keywords Cardiovascular system, Arteriograph, blood pressure, arterial age, vascular system, resistance training, cardiovascular...
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Effect of protein (aminoacid) ingestion on muscle protein synthesis following resistance exercise
Juřík, Roman ; Petr, Miroslav (advisor) ; Šteffl, Michal (referee)
Title: Effect of protein (amino acid) ingestion on muscle protein synthesis following resistance exercise. Purpose: The main objective of this thesis is to verify the three basic factors of the amount, type and timing of protein intake based on scientific studies and literature, to provide the most objective and accurate information and procedure on the methodology of nutrition and supplementation associated with the intake of protein / amino acids after strength training and how it all affects muscle synthesis. Summery: The theoretical part of the thesis, discusses the factors affecting muscle protein synthesis, which stimulate growth and tissue regeneration, based on optimal stress response. Logically, it starts from general, i.e. the explanation of terms such as muscle tissue, the stimulation of muscle tissue and its manifestations and changes, nutrition factors and muscle stimulation, the mechanism of dietary factors (proteins/amino acids), specificity of protein/ amino acids in their application to answer the three key issues, which are summarized in the section named scientific studies, which focuses on the effect of intake of protein/ amino acids, in relationship to the efficiency of protein synthesis after strength training. The section summarizes, in detail, the questions of timing,...
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Effect of protein (aminoacid) ingestion on muscle protein synthesis following resistance exercise
Juřík, Roman ; Petr, Miroslav (advisor) ; Coufalová, Klára (referee)
Title: Effect of protein (amino acid) ingestion on muscle protein synthesis following resistance exercise. Purpose: The main objective of this thesis is to verify the three basic factors of the amount, type and timing of protein intake based on scientific studies and literature, to provide the most objective and accurate information and procedure on the methodology of nutrition and supplementation associated with the intake of protein / amino acids after strength training and how it all affects muscle synthesis. Summery: The theoretical part of the thesis, discusses the factors affecting muscle protein synthesis, which stimulate growth and tissue regeneration, based on optimal stress response. Logically, it starts from general, i.e. the explanation of terms such as muscle tissue, the stimulation of muscle tissue and its manifestations and changes, nutrition factors and muscle stimulation, the mechanism of dietary factors (proteins/amino acids), specificity of protein/ amino acids in their application to answer the three key issues, which are summarized in the section named scientific studies, which focuses on the effect of intake of protein/ amino acids, in relationship to the efficiency of protein synthesis after strength training. The section summarizes, in detail, the questions of timing,...
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The characteritics of precontest diet in body building and fitness man
Juřík, Roman ; Bunc, Václav (advisor) ; Česák, Petr (referee)
Title: The characteristics of precontest diet in bodybuilding and fitness men Goals: The aim of this thesis is to verify the latest information by non-fiction literature and scientific studies and to give as objective information and procedures about the methods of nutrition, supplementation and drinking regime in preparation for bodybuilding and fitness competitions as possible. Background: The theoretical part of the thesis deals with the issue of bodybuilding and fitness, both specific and general principles of nutrition, supplementation and drinking regime for adult males. The thesis clarifies particular patterns on this issue. These are e. g. the specifics of the pre-competitive diet, the intake of macro and micronutrients, the right choice of nutritional supplements to prevent muscle loss, the regeneration support, the fat reduction, the carbohydrates looping, the fluid intake. The next part of this thesis clarifies the current state of research, which is associated with this issue thanks to specialized books, periodicals and scientific articles. This literature search brings up to date view of the issue mainly from the view of current literature. Key Words: Competition, diet, fat-burning, bodybuilding and fitness, nutrition, supplementation
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