Abstract: The researchers used the experimental approach (experimental design of the two groups, one experimental and the other control), and the research sample consisted of a number (40) of pre-school children enrolled in kindergarten (Future Pioneers Private School in Mallawi), and the research used a set of tools, including: - My form of registration of data for the children under research،  And record the data on the test of motor flexibility under research (preparation of researchers), and the flipped row program to develop motor flexibility among pre-school children (prepared by researchers) The results of the research indicated the effectiveness of the inverted row program in the development of motor flexibility among pre-school children. The researchers recommended the need to include programs for the preparation of kindergarten teachers in colleges of early childhood education using the flipped classroom in the development of motor flexibility for pre-school children.