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Wyświetlanie 1-3 z 3
Tytuł:
Influence of different types of surfaces on the results of running speed tests in young soccer players
Autorzy:
Jastrzębski, Zbigniew
Bichowska, Marta
Rompa, Paweł
Radzimiński, Łukasz
Dargiewicz, Robert
Powiązania:
https://bibliotekanauki.pl/articles/1055148.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
Sprint tests
exercise test
football
physical performance
sport physiology
Opis:
The main purpose of this study was to determine the influence of different types of surfaces on the sprint test results. 33 male football players from two age categories - U15 and U18 - performed sprint tests (7 distances between 5 and 30m) and a 150m shuttle run test on three types of surfaces: natural grass [n], a synthetic surface [s] and a rubber surface [r]. The longer distance a player covers, the more likely it is that the importance of the type of running surface will be noticed. The rubber surface diminishes the negative effects of changeable factors on the reliability of the tests and therefore, in our opinion, is recommended for control tests and especially for longitudinal tests. Comparing the results of running speed tests performed on different surfaces and especially in different weather conditions is unjustified.
Źródło:
Central European Journal of Sport Sciences and Medicine; 2014, 5, 1; 5-14
2300-9705
2353-2807
Pojawia się w:
Central European Journal of Sport Sciences and Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Time motion differences between Romanian and Polish high level young soccer players during 6 vs. 6 small sided games as an effect of training program
Autorzy:
Jastrzębski, Zbigniew
Radzimiński, Łukasz
Stefaniak, Arkadiusz
Dragos, Paul
Dumitrescu, Gheorghe
Stępień, Piotr
Mrozik, Łukasz
Powiązania:
https://bibliotekanauki.pl/articles/1054944.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
heart rate response
small-sided games
time-motion analysis
Opis:
The purpose of this study was to present a time motion differences between Romanian and Polish young soccer players during 6 vs 6 small sided games. Young male football players from Schools of Sports Masters in Oradea (Romania) and Łódź (Poland) participated in the study. During the training session the players participated in four small-sided games 6 vs. 6 with goalkeepers (4 × 4 min, 3 min of active recovery). Heart rate responses and distance covered during small-sided games were compared. There were significant differences in the distance covered by both nationality players and age groups in reference to each intensity zone. Polish players coverd significantly longer distance compared with romanian soccer players. The results of motion abilities of young players from two countries with different training systems show that training programs can have a significant effect on adoptive abilities of the players.
Źródło:
Central European Journal of Sport Sciences and Medicine; 2015, 10, 2; 55-61
2300-9705
2353-2807
Pojawia się w:
Central European Journal of Sport Sciences and Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of different forms of creatine supplementation on aerobic and anaerobic capacity of soccer players during preparation period
Wpływ suplementacji różnymi formami kreatyny na poziom wydolności tlenowej i beztlenowej piłkarzy nożnych podczas okresu przygotowawczego
Autorzy:
Radzimiński, Łukasz
Hajduczenia, Amelia
Powiązania:
https://bibliotekanauki.pl/articles/1491464.pdf
Data publikacji:
2019-10-09
Wydawca:
Atena Research Association
Tematy:
Creatine supplementation
Soccer
Aerobic and anaerobic capacity
Opis:
Objectives: The aim of this study was to compare the influence of creatine monohydrate and creatine malate supplementation on aerobic and anaerobic capacity in semi-professional soccer players during preparation period. Methods: 15 adult soccer players from polish second league club took part in the study. Participants were divided into two groups (Group 1: supplemented their diet with creatine monohydrate; group 2: used creatine malate). Before and after five-week preparations the aerobic (PWC 170 test) and anaerobic (Wingate test) capacity of the players were measured. Findings: Significant increase in PWC 170 indicator, maximal oxygen uptake, and total work capacity in Wingate test were noted in the group that consumed creatine monohydrate. Moreover, two-way ANOVA results showed significant effect for time in above mentioned variables. Conclusions: Creatine monohydrate supplementation may efficiently support aerobic and anaerobic capacity development in semi-professional soccer players. Five-week creatine malate supplementation provides no significant changes in aerobic and anaerobic capacity.
Źródło:
Atena Journal of Sports Sciences; 2019, 1; 2-2
2695-4486
Pojawia się w:
Atena Journal of Sports Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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