The first book to integrate positive psychology with lifestyle medicine. Provides a compendium of over 50 positive psychology and lifestyle medicine interventions and evidence-based activities that together will enhance physical health and wellbeing. The first book that presents a comprehensive conceptualisation of the field. Contains guidance on assessing individual needs for positive psychology interventions, and tailoring intervention programmes to meet these individual needs. Accompanies by a companion website consisting of evidence-based articles, reports, blogs, mindfulness videos, and additional wellbeing activities.