There is sufficient evidence proving the impact that negative lifestyle choices have on people’s health and wellbeing. Avoiding unhealthy habits is, nowadays, a priority, and to achieve this goal, radically new approaches are required. An ever increasing number of smart technologies are being developed all over the world to coach people on healthier, as well as more responsible behaviours, providing them timely and ubiquitously with personalised information and support. This workshop aims at bringing together the latest experiences, findings and developments on smart coaching systems and methods for the provision of personalised health and wellbeing support services. We invite novel, innovative and exciting contributions including sensors for health and behaviour monitoring, devices and techniques for coaching, validity and reliability of monitoring and coaching, and modelling of behaviour change strategies.