Name Info Provider Link
subscription/membership/fee required Ingenta plc https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=15&issue=1&spage=3&aulast=Ordonez
Exercise for Children free resource MedlinePlus Health Information https://medlineplus.gov/exerciseforchildren.html
Exercise and Physical Fitness free resource MedlinePlus Consumer Health Information https://medlineplus.gov/exerciseandphysicalfitness.html