Evaluation of the Improvement in Aerobic Capacity of Adult Subjects Aged 35-65

The study involves an analysis of improvement in aerobic capacity using Ruffier index calculations, in a sample of 85 adults aged 35-65, who participate in a four-month Physical Activity Program organized by a municipal sports association. We collected information during two stages of the program, at the beginning and at the end (pre-test and post-test measurements). An analysis of variance was used to verify any significant statistical differences in order to examine changes using the Ruffier index. Results confirmed an improvement in aerobic capacity of the sample subjects.