To answer our research questions, we perform observational studies and randomized controlled trials, and use qualitative research methods. We thereby use state-of-the-art and novel measurements for physical activity and fitness, as well as research methodologies, including individual patient data meta-analyses, moderation and mediation analyses, and Bayesian adaptive trial designs. 

We closely collaborate with clinicians and paramedics at university and community hospitals and local practices, and with translational and biomedical researchers.