Effect of the COVID-19 pandemic on the physical and psychoaffective health of older adults in a physical exercise program.

COVID-19 lockdowns restricted physical activity levels for individuals in many countries. In particular, older adults experienced limited access to their usual activities, including physical exercise programs. How such restrictions and interruptions in physical exercise programs might impact the physical and mental health of older adults has not yet been studied. We sought to analyse changes in the physical and mental health of older adults enrolled in a group-based multicomponent physical exercise (MPE) program that was interrupted due to the COVID-19 pandemic. We followed 17 participants of this program from October 2018 to October 2020, including the interruption of the program during the pandemic. The MPE program included strength, balance, and stretching exercises. We compared anthropometric and cardiovascular parameters, physical fitness, frailty, quality of life, and psychoaffective status of participants before and during the COVID-19 pandemic. Most parameters followed the same pattern, improving after 8 months of the first MPE season (Oct. 2018-Jun. 2019), worsening after 4 months of summer rest, improving from October 2019 to January 2020 in the second MPE season (Oct. 2019-Jan. 2020), and severely worsening after 7 months of program interruption. We show that an MPE program has clear benefits to the physical and psychoaffective health of older adults, and interruption of these programs could adversely impact participants. These results highlight the need to maintain physical exercise programs or facilitate engagement in physical activity and reduce sedentary behaviour in older adults, particularly in situations such as the COVID-19 pandemic.