<P>The concept of Green Exercise has now been widely adopted and implies a synergistic health benefit of being active in the presence of nature. This book provides a balanced overview and synthesis text on all aspects of Green Exercise and integrates evidence from many different disciplines including physiology, ecology, psychology, sociology and the environmental sciences, and across a wide range of countries. </P><P>It describes the impact of Green Exercise on human health and well-being through all stages of the lifecourse and covers a wide spectrum from cellular processes such as immune function through to facilitating human behavioural change. It demonstrates the value of Green Exercise for activity and education purposes in both schools and the workplace, as well as its therapeutic properties. Green Exercise is an effective intervention for vulnerable groups and promoting healthy ageing, with activities including wilderness therapy, therapeutic horticulture and the use of f