http://www.autism-community.com/effects-of-physical-exercise-on-autism-spectrum-disorders/
https://www.autismspeaks.org/family-services/health-and-wellness/fitness
http://www.pelinks4u.org/articles/ElyseMorin0309.htm
https://www.psychologytoday.com/blog/aspergers-diary/201403/autism-and-exercise