Brea is a Research Fellow at BehaviourWorks and a practising physiotherapist specialising in physical activity. Before joining BehaviourWorks, Brea worked as a physiotherapist in a private hospital and managed projects in behaviour change of general practitioners. Brea has a PhD on the behaviour change techniques physiotherapists use to encourage their patients to be physically active. She also explored the barriers and facilitators that physiotherapists experience when attempting to promote physical activity. Brea also holds a Bachelor’s degree in Biomedical Science from Deakin University and Health Science from La Trobe University, and a Master’s degree in Physiotherapy from La Trobe University.