Scientific progress in health psychology is hindered by pervasive issues ranging from the conceptualisation and measurement of our constructs to the formalisation of our theories and organising frameworks. This limited podcast series hosted by Olga Perski and Christoph Bamberg aims to 1) raise awareness of key issues facing the field of health psychology and 2) discuss potential solutions and insights with experts from the newly formed EHPS SIG in Conceptualisation, Formalisation and Measurement and beyond.