Enhancing Visuospatial Working Memory and Motor Skills Through School-Based Coordination Training

: The school-age period is a crucial time for the integrated development of cognitive and motor functions. Literature highlights that physical activity enhances executive functions, including visuospatial working memory (VSWM). In light of this evidence, this study investigated the effects of a school-based coordinative motor intervention on VSWM and gross motor skills in primary school children. An experimental research trial was conducted involving 184 children aged 9-10 years (mean age = 9.5 years, SD = 0.50 years), with 51.1% girls, divided into an experimental group (EG; n = 110), and a control group (CG; n = 74). Randomisation was performed at the class level via sealed envelope extraction by an independent researcher, ensuring allocation concealment. Outcome assessors were blinded to group assignment. VMWM was assessed using BVS-Corsi-2, and gross motor skills were evaluated via the TGMD-3. The EG showed significant improvements in VSWM (Corsi Forward: p < 0.001, d = 1.12; Corsi Backward: p < 0.001, d = 1.40) and gross motor skills, including Total Gross Motor: p < 0.001, d = 1.58, as well as in locomotion (p < 0.001, d = 2.11) and ball skills score (p < 0.001, d = 1.34). These findings strongly endorse incorporating cognitively demanding physical activities into standard school programmes to support children's overall development and demonstrate the practicality of implementing such programmes within existing educational settings.