Physical Activity, Physical Fitness, and Motor Competence in Children Aged 5-10 Years-A Systematic Review

Paulino Gomes Rosa1,2,3, Guilherme Eustáquio Furtado4,5, Miguel Jacinto1,6

  • 1ESECS, Polytechnique University of Leiria, 2411-901 Leiria, Portugal.

Insights

Motor competence (MC), physical fitness (PF), and physical activity (PA) are linked in children. However, inconsistent methods mean findings are provisional, requiring more standardized research.

Area of Science:

  • Child Development
  • Pediatric Health
  • Movement Science

Background:

  • Motor competence (MC), physical activity (PA), and physical fitness (PF) are crucial for child development.
  • Existing evidence on the MC-PF-PA relationship in middle childhood is inconsistent due to varied research methods.

Purpose of the Study:

  • To systematically review and synthesize associations between MC, PF, and PA in children aged 5-10 years.
  • To evaluate the methodological quality and certainty of evidence for these associations.

Main Methods:

  • A PRISMA 2020-compliant systematic review searched six databases from January 2020 to November 2025.
  • Included observational studies used validated instruments and were assessed for risk of bias using JBI checklists.
  • Narrative synthesis and GRADE-style certainty rating were employed due to unfeasible quantitative pooling.

Main Results:

  • Thirteen studies (11 cross-sectional, 2 longitudinal) were included, with most having moderate-to-high risk of bias.
  • Positive associations were found between MC-PA (especially with objective measures), MC-PF, and longitudinally for PF-PA.
  • Mediation analyses suggested roles for perceived competence and self-efficacy, with null findings linked to subjective PA measures.

Conclusions:

  • Motor competence, physical fitness, and physical activity are interconnected in middle childhood.
  • The predominance of cross-sectional designs and methodological heterogeneity limit causal inference.
  • Findings are provisional, highlighting the need for standardized, longitudinal research.
Abstract