Eligibility criteria
| Inclusion criteria | Exclusion criteria |
| Any sex | Active cancer treatment for which participation in the study can involve unwanted risks (as evaluated by the treating physician/oncologist) |
| Aged 16–39 | Medical condition that prevents safe travel to, or participation in the programme |
| Diagnosed with any type of cancer at some point in their life | Inadequate understanding of the Swedish language |
| Ability to walk 2 km without pausing (walking aids permitted) | Cannot be reached by telephone |