Physical Activity Level and Time of Participation in a Water Aerobics Project for the Elderly: Analysis of the Association with Quality of Life, Musculoskeletal and Osteoarticular Disorders, Chronic Pain, and Body Mass Index. GJHSS [Internet]. 2025 Jan. 3 [cited 2026 Aug. 19];24(H6):1-10. Available from: https://socialscienceresearch.org/index.php/GJHSS/article/view/104221