Summary .— The purpose of this study was to examine the predictors and trends of gross motor skills in children from low-income families. The participants were 1,460 children ( M age = 8.39 yr., SD = 1.83; K–6th grade) recruited from three Title I schools. The Test of Gross Motor Development–2nd Edition (TGMD–2) assessed motor skills, FITNESSGRAM assessed health-related fi tness, and pe…