Adventure-based mindsets helped maintain psychological well-being during COVID-19.

Objectives: Research conducted during the COVID-19 pandemic underscores the value of physical activity and nature for psychological well-being in the general population when people's mobility and activities are restricted due to government mandates. Since restrictions may thwart the psychological benefits reported from participation in adventure recreation (e.g.

Mediators of physical activity behaviour change interventions among adults: a systematic review and meta-analysis.

An understanding of physical activity through mediators of behaviour change is important to evaluate the efficacy of interventions. The purpose of this review is to update prior reviews with meta-analysis to evaluate the state of physical activity interventions that include proposed mediators of behaviour change. Literature was identified through searching for five key databases.