Purpose:To examine the impact of integrating physical activity with elementary curricula on fluid intelligence and academic achievement.Methods:A random sample of 3rd grade teachers integrated physical activity into their core curricula approximately 30 minutes a day, 3 days a week from January 2008 to April 2008. Noninvasive fluid intelligence cognitive measures were used along with State-mandated academic achievement tests.Results:Experimental Group children averaged close to 1200 pedometer steps per integration day, thus averaging 3600 steps per week. Children in the Experimental Group performed significantly better on the SPM Fluid Intelligence Test. Children in the Experimental Group also performed significantly better on the Social Studies State mandated academic achievement test. Experimental Group children also received higher scores on the English/Language Arts, Math and Science achievements tests, but were not statistically significant compared with Control Group children. Children classified in Fitnessgram’s Healthy Fitness Zone for BMI earned lower scores on many of the SPM Fluid Intelligence components.Discussion:This investigation provides evidence that movement can influence fluid intelligence and should be considered to promote cognitive development of elementary-age children. Equally compelling were the differences in SPM Fluid Intelligence Test scores for children who were distinguished by Fitnessgram’s BMI cut points.

The authors used stratified random sampling procedures to investigate the relationships among physical activity (PA), the proximity of exercise facilities, and the quantity of home exercise equipment in a sample of 411 undergraduates. To examine the data they collected from the modified Godin Leisure-Time Exercise Questionnaire and the Home Environment Questionnaire, the authors used correlational analyses and analysis of variance. Intensity and duration of PA showed a significant relationship to the proximity of exercise facilities. Intensity, frequency, and duration of PA were significantly related to the quantity of students' home exercise equipment. Freshmen and sophomores engaged in PA closer to their residences and participated in 3 more exercise bouts per week than juniors and seniors. These findings suggest that proximity of the activity episode may have an effect on PA behavior of college students.

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Paved trails were only in 5 of the 25 parks but were the most frequently used activity setting.

Providing 45 minutes of daily physical education can perhaps increase cognitive ability while increasing fitness and decreasing the prevalence of overweight and obese youth.

More efforts to increase awareness of PA facilities are needed on university campuses.

The Building Healthy Communities (BHC) initiative addresses inadequate physical activity in Michigan using a population-based approach to prevent chronic disease. Eighteen local health departments through 2010 received $1,505,179 to plan and implement community-based interventions to increase physical activity among low-income and minority populations. This paper examines park user demographics, compares park user demographics to the demographic characteristics and examines physical activity behaviors of park users in these parks. BHC Park usage was examined from 2008 to 2010 using the System for Observing Play and Recreation in Communities (SOPARC). One sample binomial tests were used to examine if the proportion of male and female park users was different than the proportion of males and females in Michigan and to examine if the proportion of white and other park users was different than the proportion of whites and others in Michigan. A chi-square goodness-of-fit test was used to examine whether the observed proportions for age groups observed using the park differed from the actual proportions for age groups in Michigan. The majority of BHC park users were white. More children were observed than other age groups. Park users were most often observed engaging in walking or vigorous activity rather than sedentary activities. When comparing the proportion of whites (54.7%) and others (42.8%) observed using the parks to the proportion of whites (79%) and others (21%) residing in Michigan, there was a significant difference (P < 0.001) with a greater proportion of whites and smaller proportion of persons of other ethnicities expected to be observed using the parks. This chi square goodness of fit test showed a significant difference in the observed and expected number of persons observed using the trail in each age group (χ(2) = 4,897.707, df = 3, P < 0.001) with a greater number of children (n = 1,939) and teens (n = 1,116) observed than the number of children (n = 828) and teens (n = 305) expected based on 2010 Michigan census data. A greater proportion of non-whites (compared to whites) were observed using the park than would be expected. In Michigan, 60% of blacks, 37% of Hispanics, and 53% of other minority groups do not meet national physical activity recommendations. Perhaps developing additional parks in Michigan can increase physical activity behaviors among minorities.

The "point of decision" messaging significantly influenced fruit selection in a single dining hall setting.