Moreover, students in treatment schools spent significantly more time engaged in vigorous physical activity at recess than students in control schools. (playworks.org)
It is recommended for adults to get 150 - 300 minutes of intensive physical activity, or 75 - 150 minutes of vigorous physical activity on as weekly basis. (policybazaar.com)
Kids engage in moderate to vigorous physical activity for about 60 percent of the lesson time. (verywellfamily.com)