Most Popular Papers*

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The relationship between individualised speed thresholds and changes in aerobic fitness in elite professional youth soccer players. A case study
Ronan Kavanagh, Kevin McDaid, David Rhodes, Jill Alexander, Damian Harper, Rafael Oliveira, Kieran Berry, Mark Connor, Piotr Zmijewski, and Ryland Morgans

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The role of age, experience, and physical fitness in technical performance in karate: An observational analysis
Rui Miguel Silva, Joaquim Ferreira, Georgian Badicu, Jarosław Muracki, Beata Pożarowszczyk-Kuczko, and Adam Kawczyński

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Assessment of the reliability and validity of simple and complex reaction speed tests in mixed martial arts athletes using the BlazePod system
Jacek Polechoński, Jan Pilch, Alan Langer, Magdalena Prończuk, Jarosław Markowski, and Adam Maszczyk

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Fracture of the lateral tibial condyle with depression of the articular surface - A case report
Krzysztof Ficek, Paulina Cyganik, Magdalena Strozik, Anna Serniak, and Joanna Rajca

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How to HIIT while pregnant? The protocol characteristics and effects of high intensity interval training implemented during pregnancy – A systematic review
Anna Szumilewicz, Rita Santos-Rocha, Aneta Worska, Magdalena Piernicka, Hongli Yu, Simona Pajaujiene, Najmeh-Alsadat Shojaeian, and Miguel Angel Moviedo-Caro

* Based on the average number of full-text downloads per day since the paper was posted.