Name	Info	Provider	Link
Exercise and Physical Fitness	free resource	MedlinePlus Health Information	https://medlineplus.gov/exerciseandphysicalfitness.html
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/s41366-019-0482-1
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31754238/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31754238
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CRP-1
Exercise and Physical Fitness	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/exerciseandphysicalfitness.html