“…They were so diverse that there was no consensus among the 21 articles reviewed on the definition of psychological wellbeing in the context of PE and school sports. Some definitions focused on self-confidence, improvements in mood (feeling happier or less sad), self-discipline and goal-setting [21], while other definitions revolved around a broader conceptualisation of wellbeing from the hedonic or eudaimonic perspective [32,39]; as well as health-related quality of life [31], specifically mental health [30]; self-concept and mental health (depression and anxiety) [34]; psychosocial wellbeing: mood states, affects, and perceived stress [35]; self-esteem, intrinsic motivation and attitudes towards dance and group PA [23]; positive feelings towards five domains in life: school, work, family, appearance and friends [29]; flourishing, establishing relationships, self-esteem, purpose in life and optimism [24,27,32] health-related quality of life, positive and negative affects, emotional intelligence and social anxiety [33]; positive thoughts and emotions [30]; selfacceptance and human fulfilment [25]; individuals' awareness of their own abilities to overcome stress in life, be productive, and contribute their skills to the community [20]; development of human potential and self-realization, which encompasses developing self-acceptance, positive relations with others, self-determination, environmental mastery, purpose in life, and personal growth [26]. Five of the studies analysed did not provide a clear definition of the concept of psychological wellbeing [22,28,36,38,40].…”