Name	Info	Provider	Link
	free resource	Institute of Pharmacology Polish Academy of Sciences	http://www.jpp.krakow.pl/journal/archive/04_16/pdf/195_04_16_article.pdf
Exercise and Physical Fitness	free resource	MedlinePlus Health Information	https://medlineplus.gov/exerciseandphysicalfitness.html
Exercise and Physical Fitness	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/exerciseandphysicalfitness.html