This paper presents a research group that focuses on the topic of health-related physical activity, highlighting its proposals for the education of healthy individuals, based on textual elaborations of members of this group. In order to achieve this goal, we concentrate on dissertations written by members of the group within a Postgraduate Program in Physical Education of the university to which it is allocated. We focus on the pieces of advice – associated to the idea of prudence, and described and analyzed in basis of a category called “balanced life” – prepared by the research group, interpreting them in light of the immunization logic developed by the philosopher Roberto Esposito.