My name is Ronaldo Sena e Silva, I am years old and I come from Brazil. I work as a Physical Education teacher employed by my local city government, and I also practice as a self-employed physiotherapist. In addition to my work in health and education, I am involved with 3D printing, including both modeling and printing projects.Academically, I hold a postgraduate degree in Exercise Physiology, a Master’s degree in Animal Science, and I am currently completing my PhD. Recently, I was selected through a competitive process to participate in an academic exchange program in Springfield, Illinois, United States.This opportunity represents an important step in both my professional and personal development, and I am excited to contribute and learn in an international environment.