Cambios en la aptitud física en un grupo de mujeres adultas mayores bajo el modelo de envejecimiento activo

Abstract

Background. Regular physical activity can reduce the progression of loss of functional capacity and deterioration in older adults’ health. The active aging model’s effectiveness in promoting health and functionality has been demonstrated by increasing levels of physical aptitude. Objective. The present research was aimed at describing changes in physical aptitude following a physical activity intervention programme based on the active aging model in 21 individuals aged at least 60 years old living in a specific part of the city of Bogotá, Colombia. Material and methods. This was a descriptive study of a case series which analysed changes in physical aptitude following individuals’ participation in a physical activity programme lasting one hour (or more) per day, for five days a week, over a 12-week period. The senior fitness test (SFT) battery and the Bess Marcus’ physical activity survey of behaviour were applied, following informed consent having been signed by participating individuals. Results. Final evaluation revealed statistically significant changes (with pertinent 95%CI) regarding the variables being measured, such as weight, body mass index, abdominal perimeter, percentage fat (fat-free mass), muscular strength, flexibility, cardiovascular endurance and agility. Conclusions. Active ageing model-based physical activity programmes led to changes in physical aptitude, especially regarding endurance strength, aerobic endurance, motor agility, flexibility and body mass.