Dr. Guilherme Fleury Fina Speretta holds a degree in Physical Education from the Federal University of São Carlos-UFSCar (2005), a specialization in Exercise Physiology from UFSCar (2007), a master's degree in Physiological Sciences from PIPGCF UFSCar/UNESP (2011) and a PhD in Physiological Sciences from PIPGCF UFSCar/UNESP (2016). He completed a postdoctoral fellowship at the School of Sport and Exercise Sciences at Liverpool John Moores University, UK (2019). He was a Visiting Professor at the University of Verona (2022). He is an Adjunct Professor in the Department of Physiological Sciences of the Center for Biological Sciences of the Federal University of Santa Catarina (UFSC) and coordinates the Laboratory of Cardiac Vascular Physiology (CardioVasc Lab), where he develops research in the area of assessment of neurobehavioral, autonomic and cardiovascular functions in health and disease. He also studies the effects of physical exercise in the prevention and treatment of chronic and infectious diseases. He is an advisor in the Multicenter Postgraduate Program in Physiological Sciences (PPGMCF) and in the Postgraduate Program in Neurosciences, both at UFSC. He is currently the Coordinator of the PPGMCF/UFSC, a member of the delegate board of the PPG in Neurosciences, a member of the Graduate Studies Chamber of the Center for Biological Sciences at UFSC, and a full advisor to the Graduate Studies Chamber at UFSC.