In the project research was done on the process of transformation of the culture of physical activity happens from a collective construction, which today requires a training process that matches the individual commitment with prevention to future diseases. The period of stillness that came with the virtual world is incorporated as a flaw. The present investigation applied a tool to analyze the association between the level and domains of physical activity in schoolchildren from 9 to 12 years of age, from the eleventh of November school municipality of los Patios year 2017. As theoretical support to the objective of the study, fundamentals of overweight and physical inactivity were reviewed. The methodological design assumes a descriptive level with a quantitative approach, with proportional stratified sampling, which aims to identify the different levels of physical activity. The information was collected through the PAQ-C questionnaire. The research exercise assesses the link between the educational community and research and examines the challenges that must be faced. Regarding the results, the different levels of physical activity of students aged 9 to 12 years are systematically shown, showing that the children participating in this study are at a moderately active level in their physical activity, with respect to Differences by age show that 10-year-old children are those with an extremely active level of physical activity compared to 9, 11 and 12-year-old children, who have a moderately active level of physical activity. Similarly, it was shown that physical activity levels are independent of the child's gender since in both genders a moderately active level of physical activity predominates.