Regular exercise has a postive effect on managing ADHD. Keath Low from the ADD / ADHD guide on about.com interviewed John J. Ratey, MD on how exercise improves ADHD symptoms. In the article Ratey states the exercise is beneficial because it helps to curb impulsvity, improve focus, decrease stress, improve mood, and helps to change the brain at the cellular level to improve overall brain function.
Regular exercise not only improves ADHD symptoms but has been linked to an increase in earning power as well. In his preliminary paper, Professor Vasilios Kosteas of Cleveland State University estimated that regular exercise, increases wages six to nine percent. Exercise also has a positive benefit on sleep, which studies have shown improves overall job performance and has a positive impact on earning power.