Are the experiments regarding physical activity before revision enhancing exam results valid. Saw this on tv some 5

Are the experiments regarding physical activity before revision enhancing exam results valid. Saw this on tv some 5 years ago where they had kids run around then do short revision sessions. Do you know the studies ?

Posted on April 27, 2015 by burkey99 in Question. Comments Off on Are the experiments regarding physical activity before revision enhancing exam results valid. Saw this on tv some 5