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Article 2023

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

Authors / editors: Yiannis Michailidis

Published in: 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

Article 2021

Goalkeeper Performance: Analysis of Goalkeepers’ Contribution to Their Team’s Build-up under the Opponent’s Pressure in the 2018 World Cup

Authors / editors: Dimitrios Mikikis, Yiannis Michailidis, Athanasios Mandroukas, George Mavrommatis, Thomas Metaxas

Published in: Central European Journal of Sport Sciences and Medicine

The purpose of this study was to analyze in FIFA World Cup Tournament 2018 focusing on the technical and tactical offensive actions of the male goalkeepers when being under pressure and to evaluate if their actions correlated with the outcome of the match. The sample consi…

DOI: 10.18276/cej.2021.2-07 · ISSN: 2300-9705