Wang, L., Wang, P., Sun, S. and Fan, Y. 2025. The relationship between the quality of sports facilities and people’s satisfaction with exercise—The chain mediating effect of active participation and self-efficacy in the context of biomechanics. Molecular & Cellular Biomechanics. 22, 2 (Jan. 2025), 789. DOI:https://doi.org/10.62617/mcb789.