[ ] Nice visualizations: View streaks (days smoke free, days step/PA goal has been reached), countdown to quit date, days spent on the program, number of PAs
[ ] Show on request (from one of the commands). In weekly dialog, offer to show the progress.
[ ] Wat doen we als het nog de eerste week is? Hoe gaan we dit visualiseren? Op basis waarvan laten we progress zien (bijv. streaks cigarettes, money saved, health)?
[ ] Read paper suggested by Nele which relates to this topic: Rutjes, H., Willemsen, M. C., Feijt, M. A., & IJsselsteijn, W. A. (2022). The Influence of Personal Health Data on the Health Coaching Process. Frontiers in big Data, 5.