Palos JJ, Valcarce-Torrente M, Costa Amaral P, Franco S, Santos-Rocha R, Ramalho F, et al. Tendencias iberoamericanas del fitness para 2025: un estudio comparativo regional. Retos [Internet]. 2025 Sep. 16 [cited 2026 Jun. 10];71:1095-114. Available from: https://revistaretos.org/index.php/retos/article/view/116451