About: http://webisa.webdatacommons.org/435194591

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	Your concern of losing cardio fitness is valid, and with cross training such as biking and swimming, you can retain (most of) the cardio while giving your hamstring the much needed rest.
http://www.w3.org/ns/prov#wasQuotedFrom	runningahead.com