Name Info Provider Link
Exercise for Children free resource MedlinePlus Health Information https://medlineplus.gov/exerciseforchildren.html
subscription/membership/fee required Minerva Medica http://www.minervamedica.it/index2.t?show=R40Y2017N09A1211
Exercise and Physical Fitness free resource MedlinePlus Consumer Health Information https://medlineplus.gov/exerciseandphysicalfitness.html