Listen to Dr. John Ratey (clinical associate professor of psychiatry, Harvard Medical School) speak about how sustained aerobic exercise promotes learning and healthy brain function in students, especially troubled students in secondary alternate settings (see video clips and features): <a href="http://www.cbc.ca/thenational/indepthanalysis/story/2009/10/06/national-braingains.htmlThe">http://www.cbc.ca/thenational/indepthanalysis/story/2009/10/06/national-braingains.htmlThe</a> paper, Teaching Spee