/30286/1.hassmallThumbnailVersion/Manuscript%20-%20An%20acute%20bout%20of%20exercise%20improves%20the%20cognitive%20performance%20of%20older%20adults_Revision%204_FINAL.pdf;/30286/1/Manuscript%20-%20An%20acute%20bout%20of%20exercise%20improves%20the%20cognitive%20performance%20of%20older%20adults_Revision%204_FINAL.pdf