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    Wyświetlanie 1-4 z 4
    Tytuł:
    Significance of controlling the intensity of various types of effort in football
    Autorzy:
    Buryta, Rafał
    Powiązania:
    https://bibliotekanauki.pl/articles/1054714.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
    Tematy:
    aerobic/anaerobic training
    effort
    football
    intensity
    Opis:
    The problem of evaluating and defining physical endurance of athletes has been the subject of a great body of research and scientific discussion. In team sports, especially football, the energy protection of working muscles in players requires the use of almost all metabolic pathways: aerobic, anaerobic and aerobic-anaerobic. Because of the varying pace of action, the share of energy conversions in muscle cells changes rapidly during a match. Another concern voiced by scientists and football coaches is the question of whether fitness training should always be performed with football balls. The aim of this paper was to present the necessity of monitoring the development of aerobic fitness in football players, and also to answer the question of whether motoric training in football may be performed with balls.
    Źródło:
    Central European Journal of Sport Sciences and Medicine; 2013, 2, 2; 3-8
    2300-9705
    2353-2807
    Pojawia się w:
    Central European Journal of Sport Sciences and Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluation of pain in athletes – selected methods
    Autorzy:
    Leźnicka, Katarzyna
    Powiązania:
    https://bibliotekanauki.pl/articles/1054971.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
    Tematy:
    athletes
    measurement methods
    pain
    physical effort
    Opis:
    It is generally believed that athletes experience pain in a different way than normally active individuals. Many scientists have confirmed the hypothesis that long-term physical activity can alter the perception of pain, i.e. athletes have a higher pain sensation and pain tolerance thresholds. The measurement of pain intensity is carried out using subjective methods based on verbal and non-verbal information, describing the clinical characteristics of pain. These psychological methods include the use of scales and questionnaires. Objective methods (thermal, mechanical and electrical) are used only to determine the pain sensation and pain tolerance thresholds. The specificity and prevalence of chronic pain syndromes have resulted in the increased number of studies on healthy and physically active individuals. It seems that determination of the effects of exercise on the perception of pain might help in the understanding of mechanisms of pain generation.
    Źródło:
    Central European Journal of Sport Sciences and Medicine; 2013, 3, 3; 27-30
    2300-9705
    2353-2807
    Pojawia się w:
    Central European Journal of Sport Sciences and Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Optimization of the Effort Preparation Process Among the Short Track Female Competitors in a Year Cycle
    Autorzy:
    Lukanova-Jakubowska, Anna
    Konieczny, Mariusz
    Charaśna-Blachucik, Justyna
    Wieloch, Marcin
    Powiązania:
    https://bibliotekanauki.pl/articles/1054665.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
    Tematy:
    Wingate test
    aerobic endurance
    physical effort adaptation
    Opis:
    The aim of conducted research was an attempt to define the dynamics of aerobic and anaerobic endurance changes in the short track female competitors training during a year cycle which is dependent on the energy characteristic of training burden. Nineteen female competitors of OMKŁS Opole club and KU AZS PO Opole, were put through the examination. Eight of them were members of National Team and Olympic Team (Vancouver 2010), moreover, the competitors participated in the World Cup, World Championship, European Championship. The other examined competitors were members of National Team. With the help of terrain and laboratory tests, an official record was made on every lap time, final time of every trial, HR max and HR medium as well as the concentration of lactate in blood in fourth minute after an effort. In the thirtieth minute, after an effort, HR and lactate concentration were registered in order to define the course of restitution. Anaerobic and mixed parameters were examined by the Wingate test in 7.5% load formula of body weight. The results of researches proved that a selection of applied training burdens was not conductive to the adaptation of process according to the Mathews, Fox model (1976). In the short track, a training burden should reflect the specific of an effort in this discipline, emphasising an anaerobic energy type in a year cycle of preparations.
    Źródło:
    Central European Journal of Sport Sciences and Medicine; 2015, 12, 4; 109-119
    2300-9705
    2353-2807
    Pojawia się w:
    Central European Journal of Sport Sciences and Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Selected aspects of statistical analyses in sport with the use of statistica software
    Autorzy:
    Jascaniene, Nijole
    Nowak, Robert
    Kostrzewa-Nowak, Dorota
    Kolbowicz, Marek
    Powiązania:
    https://bibliotekanauki.pl/articles/1054951.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
    Tematy:
    data distribution
    physical effort
    repeated measures
    statistical analysis
    statistical significance
    Opis:
    Statistical analysis is a crucial step in all experimental studies, including sport sciences, because inappropriate analysis can lead to erroneous assumptions of performed experiments. Statistical analyses of the training-related data are required to make the training process more efficient. The analyses of various parameters are performed in repeated cycles, requiring appropriate statistical tests. STATISTICA software (version 10) offers a Friedman test for non-parametric analyses of more than 2 groups of repeated measures (which often takes place). Unfortunately, there is no post hoc test to verify which groups decide of the statistical significance of the results. The solution to this problem may lie in the normalization of the data with one of the most popular logarithmic transformations. It allows performing multiple comparisons for the 1-way ANOVA with repeated measures, as well as appropriate post hoc test to precisely determine which group of data is responsible for the statistical significance of the differences.
    Źródło:
    Central European Journal of Sport Sciences and Medicine; 2013, 3, 3; 3-11
    2300-9705
    2353-2807
    Pojawia się w:
    Central European Journal of Sport Sciences and Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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