IRCT20190302042881N2 IRCT 2020-10-12 Ardabil University of Medical Sciences The effect of a course of perceptual-motor exercises on ground reaction force components in mentally retarded children during walking MR The effect of a course of perceptual-motor exercises on ground reaction force components in mentally retarded children during walking 2020-08-21 anticipated 15 Complete https://irct.ir/trial/51024 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment. N/A mentally retarded children. Intervention group: perceptual motor exercises included: Exercise program for 8 weeks and three sessions per week and each session for 50 minutes including warm-up for 10 minutes, specific perceptual-motor movement for 15 minutes, combined activities and perceptual-motor professions for 15 minutes. cool down was performed for 10 minutes.. Yes - There is a plan to make this available What will be shared: mean of ground reaction forces When: When publishing an article To whom: All people Conditions: it is free. Where to obtain: The journal in which the article will publish. How to obtain: Journal Process and Rules Comments: Null