The aim of this research is to teach Kid's athletics to students using mobile learning and to learn about its effect on some motor skills and physical abilities as a project of the International Association of Athletics Federation (IAAF). It aims to provide students with the basic skills of some athletics skills (jumping, throwing and running) by playing teams. The researchers used the experimental method for the experimental one group. The research sample was selected from Sadat City School of Languages in Menoufia Governorate preparatory stage for the academic year 2018/2019. The sample of the research sample was (60) students, they were divided into 10 groups (6 students × 10 groups). Average age (11.59, ± 0.45). The researchers applied motor skills tests and physical abilities. Then they applied athletics for children through watching (mobile) and then practical application in the school playgrounds over a period of (4) weeks and the reality of (2) a week. They then performed distance measurements on motor skills tests and physical abilities. The results revealed that there were statistical differences between the Pre-measurement and the post-measurement. The researchers recommended the use of mobile learning in the teaching of motor skills of athletics according to the curriculum of the preparatory stage.