A systematic review of 61 studies indicated several methodological limitations (i.e. an inadequate assessment of motor competence, a lack of longitudinal observations and a failure to account for biological maturation) within the current literature that evaluates associations between motor competence, physical activity, physical fitness and psychosocial characteristics amongst adolescents.

Across several meta-analyses of 43 studies, motor competence was positively associated with physical activity, muscular endurance, muscular power, muscular strength, cardiovascular fitness, perceived motor competence and motivation, and inversely associated with weight status, speed and agility in adolescents.

Teachers, sports coaches, strength and conditioning coaches, and other stakeholders involved in health and performance interventions during adolescence should seek to synergistically develop motor competence, physical fitness and psychosocial characteristics for positive physical activity and health outcomes.