Kwok Ng, PhD from the University of Jyväskylä, Finland. He is the European Representative of the International Federation in Adapted Physical Activity (IFAPA). He is a member of the HBSC Finland team, chair of the Chronic Conditions Working Group, website administrator and member of the Physical Activity Focus Group and the Chronic Conditions Writing Group. He has served as a member of the Education Department in the European Network of Young Specialists in Sport Psychology Managing Council between 2011-2015. He served as a reviewer for the several journals in the fields of adapted physical activity, health education, as well as sport and exercise psychology. He also acted as chair of the organising committee of the 7th ENYSSP workshop, Jyväskylä, 2011. He has made over 30 presentations on the subjects of physical activities for adolescents with disabilities.