Self-Determination Theory (SDT) has been widely applied in sports coaching research, encompassing both basic psychological need (BPN)–supportive (bright side) and BPN–thwarting (dark side) coaching behaviours. This paper focuses on the bright side by systematically reviewing and meta-analysing SDT-based …

OBJECTIVE: To assess the feasibility of conducting a randomised controlled trial to determine the effectiveness of a twenty-week power-assisted exercise intervention in people with profound intellectual and multiple disabilities and to evaluate the potential beneficial effects of this intervention. DESIGN: …