A study published this month in the Journal of Abnormal Child Psychology found that aerobic activity sessions before school helped children with ADHD with their moods and attention spans.
http://www.medscape.com/viewarticle/831942
http://www.boston.com/health/2014/09/16/bdc-exercise-adhd/gm789BOrMjs1FRl4jizJlJ/story.html
