Exploring the role of beliefs on green exercise behaviours and outcomes
Undertaking physical activity in the presence of a natural environment (termed green exercise) is good for health and wellbeing. Nevertheless, we need to understand more about what motivates people to perform green exercise. The literature suggests that beliefs may play a role in physical activity behaviours and outcomes. To expand on this, the aim of this thesis was to explore the role of beliefs on green exercise behaviours and outcomes. Specifically, the following research questions guided the experimental chapters: Do beliefs predict visiting local green space? Can beliefs be modified to encourage more green exercise, and improve outcomes? Chapter 2 found that subjective measures were stronger predictors of green exercise than quantity of local green space, showing initial support for subjective measures playing a role in green exercise behaviours. To explore this further, questionnaires to assess beliefs were developed (Chapter 3) and tested (Chapter 4). This was important because previous research has not explored what people think about green exercise. The evidence showed that beliefs about green exercise appear to predict intentions to perform green exercise and visit frequency to local green space. Chapter 5 used indoor vs outdoor methodology to assess the impact of a promotional video (attitude modification intervention) on the psychological outcomes of green exercise. This was important because assessment and/or modification of attitudes in a green exercise environment had not been previously examined. Chapter 6 used a promotional video in a four-week green exercise intervention. Overall, the evidence was mixed, however, there was some indication of expectancy effects. Regular green exercise can help with health and well-being. Evidence provided in this thesis highlights the importance of subjective measures (such as perceptions, beliefs, and intentions) on green exercise behaviours and acute psychological benefits.
GV Recreation Leisure, RC1200 Sports Medicine
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