RecruitingBehavioural interventionPromoting Physical Activity and Fitness Among Underserved Latino Families Living in U.S.-Mexico Border RegionsThis study has the goal to increase physical activity and fitness among Latinos in San Diego, California and Mexicali, Baja California (U.S.-Mexico border) since these cities have similar diseases such as high rates of heart disease and obesity. Therefore there is a need to have physical activity programs for children and their families. We will collaborate with community centers to have this program available.