Name Info Provider Link
Free full text from BORIS free resource Bern Open Repository and Information System https://boris.unibe.ch/id/eprint/133933
Exercise for Children free resource MedlinePlus Health Information https://medlineplus.gov/exerciseforchildren.html
subscription/membership/fee required Springer https://dx.doi.org/10.1007/s00408-019-00242-3
Exercise and Physical Fitness free resource MedlinePlus Consumer Health Information https://medlineplus.gov/exerciseandphysicalfitness.html