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BACKGROUNDResearch suggests that physical activity breaks (ABs) during class increase students' physical activity levels and provide an academic benefit. This study evaluates a 3‐year intervention aimed at encouraging teacher AB use.
METHODSThirty central Texas middle schools were assigned to 1 of 3 conditions: training‐only (Basic), training plus facilitator support (Basic Plus), and training/facilitator...