RT Journal Article T1 Functional fitness and fall risk in older adults practitioners or non-practitioners of Tai Chi A1 Vidal Espinoza, Rubén A1 Vega Novoa, Sebastián A1 Silva Ramos de Lázari, Marcela A1 Urzua Alul, Luis A1 Rivera Portugal, Margot A1 Torre Choque, Christian de la A1 Cossio Bolaños, Marco Antonio AB Tai chi is a fundamental tool that has a significant influence on balance, motor function and fear of falling among older adults. The objective of the study was to verify functional fitness and fall risk in older adults (OAs) practitioners and non-practitioners of Tai Chi. An ex-post-facto study was carried out in practicing and non-practicing OAs of Tai Chi. The sample selection was non-probabilistic (convenience). Thirty-one adults with an age range of 65 to 80 years were studied. Two study groups were formed: Group practicing Tai Chi [GPT (n= 15 subjects)] and Group not practicing Tai Chi [GNPT (n= 16 subjects)]. Age, weight, height, waist circumference were assessed. Body mass index (BMI) and fat mass (FM) were calculated. Five functional fitness tests were assessed: biceps curl (30 sec), chair stand (30 sec), agility (sec), 2 min walk (#rep) and 6 min-1 walk (m). Fall risk was measured using a 13-item scale. The GPT showed better performance in all five functional fitness tests (biceps curl, Chair stand, agility, 2 min gait and 6 min walk) compared to the GPT. The effect size (ES: ~0.20 to 0.48) and Cohen's d (~ 0.39 to 1.10) between both groups were medium to large. There were also differences between the mean values in fall risk between both groups (GNPT: 2.1±1.7points and GNPT: 4.7±1.9points, p<0.05). This study demonstrated that the group of OAs practicing Tai Chi presented better levels of functional fitness and less risk of falling in relation to their counterparts who did not practice Tai Chi. These results suggest including this type of old-time exercise in physical activity programs that promote functional fitness wellness and fall prevention among OAs. PB PAGEPress SN 2037-7460 (electrónico) YR 2023 FD 2023 LK https://hdl.handle.net/10272/23719 UL https://hdl.handle.net/10272/23719 LA eng NO Gómez-Campos, R., Vidal-Espinoza, R., Vega-Novoa, S., Silva Ramos de Lázari, M., Urzua-Alul, L., Portugal, M. R., De la Torre Choque, C., & Cossio-Bolaños, M. (2023). Functional fitness and fall risk in older adults practitioners or non-practitioners of Tai Chi. In European Journal of Translational Myology (Vol. 33, Issue 2). PAGEPress Publications. https://doi.org/10.4081/ejtm.2023.11155 NO This research has been funded by the National Agency for Research and Development (ANIDChile) through the Fondecyt Regular Project 1221708. DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026