Jiménez-Jiménez , P., Pedragosa, V., Vidal-Vilaplana, A., & Gregori-Faus, C. (2026). Service encounter in low-cost fitness centres: A comparative study according to different sociodemographic variables. SPORT TK-EuroAmerican Journal of Sport Sciences, 15, 26. https://doi.org/10.6018/sportk.708311