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Artykuł 2023

Influence of Beetroot Supplementation on Oxygen Muscle Saturation of Semi-Professional Soccer Players Following a Repeated Sprint Test

Autorzy / redaktorzy: Yiannis Michailidis

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

Dietary nitrates have hemodynamic and metabolic effects on the body. This study aimed to investigate nitrate intake's effect on quadricep muscle oxygen saturation (StO2) of semi-professional soccer players during a repeated speed test (RSA). In a randomized, crossover design, 10 …

DOI: 10.18276/cej.2023.2-05 · ISSN: 2300-9705

Artykuł 2021

The importance of Reaction Time in Athletics: Influence on the Results of Sprint Runs of World Championships Finalists

Autorzy / redaktorzy: Ratko Pavlović

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

In athletic sprint disciplines, the segments of start and start acceleration occupy an important place that significantly generates the final outcome of the race. The question is to what extent the start time of the reaction (latent time) has a contribution to achieving the re…

DOI: 10.18276/cej.2021.2-05 · ISSN: 2300-9705

Artykuł 2016

The Influence of Different Types of Rest on Football Players’ Ability to Repeat Phosphagen Exercise

Autorzy / redaktorzy: Eugenia Murawska-Ciałowicz, Paweł Wolański, Marek Zatoń

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

The aim of the study was to asses the influence of the type of rest on football players’ ability to repeat a phosphagen exercise. Twelve football players from the Polish third league were involved in the study and were subjected to a maximum power test on a cycloergometer. Respir…

DOI: 10.18276/cej.2016.1-09 · ISSN: 2300-9705

Artykuł 2014

The Influence of Sprint Block Start Elements on Initial Velocity of 100 Metre Race

Autorzy / redaktorzy: Robert Terczyński

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

The aim of this paper was to investigate whether it is possible to evaluate the relationship between different phases of sprint start objectively. The participants of the research were the top level of elite National Sprint Team (8 female, 9 male). The run times were as follows: …

ISSN: 2300-9705

Artykuł 2014

Influence of Different Types of Surfaces on the Results of Running Speed Tests in Young Soccer Players

Autorzy / redaktorzy: Marta Bichowska, Robert Dargiewicz, Zbigniew Jastrzębski, Paweł Rompa

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

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 ty…

ISSN: 2300-9705