MSc. Häfele is a PhD student in Post-Graduated Program in Physical Education on Federal University of Pelotas, Brazil. He did his master’s degree in the same institution in the line epidemiology of physical activity. MSc. Häfele is member of Group of Studies in the Epidemiology of Physical Activity (GEEAF) and the Laboratory of Biochemistry and Exercise Physiology (LABFex).
MSc. Häfele has experience in the fields of physical activity and health, exercise physiology, health promotion, neurological disease and mental health. He also is keen clinical research with people with epilepsy.