SUMMARY
Object: to determine the changes in the correlation between the indicators of quality of life scales related to health and the development of dexterity and flexibility of pupils of 2 grade under the influence of modern mobile games.Materials and methods: 45 2 grade schoolchildren of the general education lyceum took part in the study, the average age was 7.6 ± 0.5 years (boys - n = 22, girls - n = 23). The following methods were used: analytical; pedagogical; socio-psychological. Statistical processing of the results was carried out using parametric methods with the analysis of correlation structures.Results: in the dynamics, the quality of life indicators were significantly improved according to the evaluation of children (+17.8%, p <0.05), according to parents (+9.1%, p <0.05), flexibility (+26.7%, p <0.05), a tendency to increase agility (+ 5.4%, p <0.09) was revealed. At the end of the study, significant relationships were established between the system indicators and the change in the rate of system formation to “Physical Activity” (3.54 conventional units).Conclusion: The introduction of modern outdoor games in the primary school positively affects the development of sensitive motor qualities and the quality of life associated with the health of schoolchildren in the junior school. The existence of interrelations between these indicators can be used as a criterion for the effectiveness of the organization of physical education of pupils.