Interventions integrating physical activity into organizational routine during everyday life have demonstrated modest but consistent benefits , particularly for physical activity , and these are promising avenues of investigation .
The proportionately longer-term outcomes available in these studies compared with individual-level studies suggest that physical activity promotion strategies at the organizational level may be more sustainable
CONTEXT Recommended daily physical activity accumulated in short intervals ( e.g. , < 10 minutes ) may be more feasible and appealing to the relatively sedentary populace than longer bouts .
The purpose of this paper is to present a systematic review of the evidence for the effectiveness of short activity bouts incorporated into organizational routine as part of the regular " conduct of business . "
Effects of a classroom-based program on physical activity and on-task behavior.
PURPOSE This study evaluated the effects of a classroom-based physical activity program on  children 's in-school physical activity levels  and on-task behavior during academic instruction . METHODS Physical activity of 243 students was assessed during school hours . Intervention-group students ( N = 135 ) received a classroom-based program ( i.e. , Energizers ) . The control group ( N = 108 ) did not receive Energizers .  On-task behavior during academic instruction time was observed for 62 third- grade ( N = 37 ) and fourth- grade students ( N = 25 ) before and after Energizers activities . An independent groups t-test compared in-school physical activity levels between intervention and control classes . A multiple-baseline across-classrooms design was used to evaluate the effectiveness of the Energizers on on-task behavior . Additionally , a two-way ( time [ pre- vs postobservation ] x period [ baseline vs intervention ] ) repeated- measures analysis of variance compared on-task behavior between observation periods . Magnitudes of mean differences were evaluated with Cohen 's delta ( ES ) . RESULTS Students in the intervention group took significantly ( P < 0.05 ) more in-school steps ( 5587 + /- 1633 ) than control-group students ( 4805 + /- 1543 ) , and the size of this difference was moderate ( ES = 0.49 ) . The intervention was effective in improving on-task behavior ; after the Energizers were systematic ally implemented , on-task behavior systematic ally improved . The improvement in on-task behavior of 8 % between the pre-Energizers and post-Energizers observations was statistically significant ( P < 0.017 ) , and the difference was moderate ( ES = 0.60 ) . Likewise , the least on-task students improved on-task behavior by 20 % after Energizers activities . This improvement was statistically significant ( P < 0.001 ) and meaningful ( ES = 2.20 ) . CONCLUSION A classroom-based physical activity program was effective for increasing daily in-school physical activity and improving on-task behavior during academic instruction
Interventions integrating physical activity into organizational routine during everyday life have demonstrated modest but consistent benefits , particularly for physical activity , and these are promising avenues of investigation .
The proportionately longer-term outcomes available in these studies compared with individual-level studies suggest that physical activity promotion strategies at the organizational level may be more sustainable
CONTEXT Recommended daily physical activity accumulated in short intervals ( e.g. , < 10 minutes ) may be more feasible and appealing to the relatively sedentary populace than longer bouts .
The purpose of this paper is to present a systematic review of the evidence for the effectiveness of short activity bouts incorporated into organizational routine as part of the regular " conduct of business . "