Introduction
Issue co-financed by the Development of Scientific Journals program of the Polish Ministry of Education and Science (No. RCN/SP/0079/2021/1)Articles
Predictors of meeting physical activity recommendation before and during COVID-19 pandemic in adults
Ayda KARACA, Sinem HAZIR AYTAR, Funda AKCAN, Necip DEMIRCI, and Emine CAGLAR
Genetic variants and anterior cruciate ligament rupture – Elastin proteins gene and fibromodulin gene polymorphisms
Ewelina Lulińska, Joanna Żelazny, Agnieszka Lulińska, Elżbieta Grzywacz, Aleksandra Stroińska-Pluta, Marek Sawczuk, and Magdalena Stanulewicz
Age-related physical and performance changes in young swimmers: The comparison of predictive models in 50-meter swimming performance
Erkan Demirkan, Tugrul Özkadı, İsmet Alagöz, Esin Çağla Çağlar, and Furkan Çamiçi
Action distance as a predictor of winning and losing matches at FIVB Volleyball Men’s World Championship
Dariusz Mroczek and Damian Pawlik
Differences in ACTN3, ACE, and ADBR3 polymorphisms between Croatian National Team and non-national team elite soccer players
Lana RUŽIĆ, Ivan RADMAN, and Branka R. MATKOVIĆ
Acute effects of three different stretching techniques on hamstring flexibility in professional football players
Erkan Erol, Ramazan Yıldız, Ayşe Yıldız, Fatih Emre Doğan, and Bülent Elbasan
Relative age effect of female and male handball players participating in Olympics Games Tokyo 2020
Paweł Krawczyk, Adam Dyjas, Adam Szeląg, and Maciej Cedro
Review
Physical activity in managing stress among managers during the COVID-19 pandemic – A systematic review
Anna Hryniewicz, Anna Gmiąt, Magdalena Jaroch-Lidzbarska, and Mariusz Lipowski
