Impact of physical exercise interventions on functional fitness in older adults

Structured, well-designed exercise programs tailored to the needs and capacities of older adults represent effective, non-pharmacological strategies to enhance functional independence and promote healthy aging. The observed improvements in muscular strength, mobility, balance, and gait speed underscore the value of regular physical activity in mitigating age-related functional decline. However, the heterogeneity of interventions and limitations in the quality appraisal of included studies should be considered when interpreting these findings. Future research should focus on standardizing intervention protocols and exploring long-term adherence and sustainability of exercise programs in older populations.