Marlize graduated from the University of Pretoria (South Africa) with an undergraduate degree in Human Movement Science and an honours degree in Biokinetics. She practised as a registered Biokineticist (i.e. specialised exercise therapist) serving various clinical and athletic populations before relocating to the UK. Marlize then completed a MSc in Applied Sport and Exercise Science with distinction at Staffordshire University. In 2012, she was awarded a Graduate School scholarship to conduct a PhD in Sport and Exercise Science at Canterbury Christ Church University. Marlize delivered a multiphase research project with the aim of understanding and predicting the physical activity behaviour of pregnant women. Through this and other related research activities, she established physical activity during pregnancy as a research theme at Canterbury Christ Church University.