About: http://webisa.webdatacommons.org/234413733

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	Not sure how much of an impact alternating upper body work would have as the upper body (above the core which is crucial to maintaining form) is mostly used to stabilize and guide the legs.
http://www.w3.org/ns/prov#wasQuotedFrom	ironmind-forum.com