Barriers and facilitators for adherence to functional training and endurance training focused on weight loss

Abstract

We investigated the perceptions of barriers and facilitators for adherence to high-intensity functional training (HIFT) and endurance training (ET) in a weight loss program. Data were collected in focus groups and the IRAMUTEQ® was used for statistical processing and analysis from the Descending Hierarchical Classification (DHC) and a Word Cloud. Content analysis technique was performed. One hundred six overweight adults participated, in which 28 volunteers were inserted into focus groups (67.9% female; 32 ± 9.38 years, and body mass index of 31.73 ± 3.64 kg/m²). Common facilitators for adherence to training were the support network, health and well-being benefits, the social aspect of exercise, self-efficacy, and practice in the same workplace and/or study. The common barriers were early adaptation, bodily pain, and lack of time. HIFT was characterized as simpler and more dynamic. However, due to the impossibility of inclusion in the routine, many participants highlighted a preference for endurance training on weekends. Our study suggests that the support network, group exercises and health and well-being benefits are important determinants for the adherence to physical training routines for overweight adults. Future interventions for maintenance and/or weight loss must focus on effective models to maximize the chances of success.