This narrative review synthesizes existing literature on outdoor physical activity and youth well-being, with mountain biking considered as an illustrative example of a high-engagement, nature-based activity. A comprehensive literature search was conducted across multiple academic databases, including Academic Search Complete, MEDLINE, APA PsycINFO, CINAHL Plus, SocINDEX, ERIC, and additional hand searches in Google Scholar and Web of Science. Seventeen studies met the inclusion criteria and were analyzed using an iterative thematic approach. Three primary themes emerged: resilience, mood and emotional well-being, and social connectedness. Across studies, outdoor physical activity was associated with improvements in self-efficacy, stress reduction, and peer relationships. However, most studies examined outdoor activity broadly, with limited evidence specific to mountain biking. While prior literature suggests that biological and psychosocial processes (e.g., engagement with nature, social interaction, and perceived competence) may underlie these associations, these mechanisms were not directly tested in most included studies. Findings should therefore be interpreted as indicative of associations rather than causal effects. Overall, outdoor physical activity represents a promising, accessible approach for supporting youth well-being. Future research should further examine activity-specific impacts, including mountain biking, and prioritize longitudinal and experimental designs to better understand mechanisms and long-term outcomes.
Mommaerts et al. (Wed,) studied this question.