Ecological Dynamics Lifestyle, sport & leisure Nature-based health interventions active components of positive change adaptable productive functioning adherence adventure adventure education adventure education programming armed forces attitude and behaviour change autophenomenology characteristics of dissonance arousal and modes of reduction cognitive dissonance compliance consonant cognitions embodiment forest schools green exercise green prescriptions green spaces health health and psychological well-being higher education individuality lived-experience mental health mental health problems military personnel multi-variate quantitative analyses