Bruno Quental is a master’s student at the Faculty of Human Kinetics, University of Lisbon, who began his internship at the Champalimaud Foundation in September 2024. His research focuses on characterizing breast cancer patients and investigating changes in body composition, cellular health, and body water compartments following a three-month combined training program, assessed using bioelectrical impedance analysis. The exercise intervention, which includes both aerobic and resistance training, follows the American College of Sports Medicine guidelines for cancer survivors and is conducted at the Champalimaud Foundation. This project aims to provide clinicians with valuable insights into targeted health interventions.