About: http://webisa.webdatacommons.org/110955268

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They are recommended because they are all north-south exercises, which place little side-to-side lateral pressures on your body, especially your leg joints, muscles, and connective tissue.
http://www.w3.org/ns/prov#wasQuotedFrom	netplaces.com