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Artykuł 2025

Do Better Ranked Teams Run More in Soccer?

Autorzy / redaktorzy: Spyridon Plakias

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

The aim of this study was to determine whether there are differences in running performance (RP) among strong, moderate, and weak teams, and to correlate running variables (RV) with the points the teams achieved in the final standings. The sample consisted of 185 matches (370 o…

DOI: 10.18276/cej.2025.2-06 · ISSN: 2300-9705

Artykuł 2024

Influence of Live High Train High on Physiological Training Adaptations and Athletic Performance in Trained Runners: An Observational Cohort Case Study

Autorzy / redaktorzy: Surojit Sarkar, Sreejita Dutta, Subhra Chatterjee, Kamlesh Tiwana, Sanjay Saraswat

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

Introduction: Live high-train high (LHTH) is suggested to improve performance, especially maximal aerobic capacity through the hypoxic adaptation responses. The present study aims to determine the impact of LHTH protocol on cardio-respiratory variables, lactate response, iron pro…

DOI: 10.18276/cej.2024.2-09 · ISSN: 2300-9705

Artykuł 2021

Relative Age Effect: A Systematic Discrimination against Biologically Younger Athletes

Autorzy / redaktorzy: Aristotelis Gioldasis, Evangelos Bekris, Athanasia Smirniotou

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

Physical differences associated with birth-date among athletes of the same selection year have been described as the Relative Age Effect (RAE). The aim of this study was to examine whether RAE still exists in soccer and running sport disciplines as well as to evaluate its progres…

DOI: 10.18276/cej.2021.3-03 · ISSN: 2300-9705

Artykuł 2018

Rynek usług dla organizatorów i uczestników imprez biegowych

Autorzy / redaktorzy: Ewa Kasperska

Publikacja nadrzędna: Ekonomiczne Problemy Usług

Jakkolwiek popularność biegania i liczba imprez biegowych w Polsce w ostatnich latach znacząco (jeśli nie lawinowo) wzrosła, to rynek usług związanych z biegami i turystyką biegową nie jest jeszcze w pełni rozwinięty. Ciągle, w odróżnieniu od tego, co ma miejsce w wielu innych kr…

DOI: 10.18276/epu.2018.130-06 · ISSN: 1896-382X

Artykuł 2018

Effect of Variable-Intensity Running Training and Circuit Training on Selected Physiological Parameters of Soccer Players

Autorzy / redaktorzy: Tadeusz Ambroży, Mateusz Nowak, Jarosław Omorczyk, Krzysztof Wrześniewski, Mariusz Ozimek, Henryk Duda, Dawid Mucha, Piotr Ceranowicz, Tomasz Pałka, Arkadiusz Stanula, Dariusz Mucha

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

Proper planning of the training process based on individual LT and AT metabolic thresholds is essential to improve athletic performance. Development of endurance in soccer players is mainly based on continuous runs and variable-intensity runs, supplemented with strength conditi…

DOI: 10.18276/cej.2018.3-03 · ISSN: 2300-9705

Artykuł 2016

Effects of Energy Boost and Springblade Footwear on Running Economy and Substrate Oxidation

Autorzy / redaktorzy: Jonathan Sinclair, Stephanie Dillon

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

The current study aimed to investigate the influence of energy boost, spring and conventional footwear on running economy and substrate usage. Ten male runners completed 5 min steady state runs in energy boost, spring and conventional footwear. Running economy and percent contrib…

DOI: 10.18276/cej.2016.4-08 · ISSN: 2300-9705

Artykuł 2016

Sex Differences in Shock Attenuation during Running

Autorzy / redaktorzy: Jonathan Sinclair

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

The current investigation was conducted to determine whether sex differences in skeletal accelerations and shock attenuation were evident during running. Twelve male and twelve female recreational runners ran at 4.0 m.s-1. Axial accelerations were measured at 1,000 Hz using accel…

DOI: 10.18276/cej.2016.3-04 · ISSN: 2300-9705

Artykuł 2016

What Does Post-Exercise Proteinuria Tell Us About Kidneys?

Autorzy / redaktorzy: Jacek Januszczyk, Karolina Kuźbicka, Dominik Rachoń, Wojciech Ratkowski, Marcin Renke, Patrycja Tkachenko-Rita, Robert Urbański, Wojciech Wołyniec, Katarzyna Zorena

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

Objectives. Post exercise proteinuria (PEP) is found in about 20–40% of sportsmen after intensive exercise. Urinary NGAL is a new marker of tubulointerstitial kidney damage. The relationship between PEP and uNGAL has not been defined yet. In presented study a resting uNGAL as a p…

DOI: 10.18276/cej.2016.2-11 · ISSN: 2300-9705

Artykuł 2014

Case Study: The Exercise Profile of a Polish Representative in Mountain Running

Autorzy / redaktorzy: Zbigniew Borysiuk, Katarzyna Piechota

Publikacja nadrzędna: Central European Journal of Sport Sciences and Medicine

This study is aimed at analysing the variability of oxygen parameters in subsequent annual training cycles at championship training level in mountain running. The study employed the following indirect methods: the Astrand Test, Conconi Running Test, and also a direct method (Bruc…

ISSN: 2300-9705