About: http://webisa.webdatacommons.org/22512654

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	The exercise should only be performed if you do not have lower back pain and would like to strengthen core muscles for such sports as tennis, golf, or volleyball.
http://www.w3.org/ns/prov#wasQuotedFrom	saturdayeveningpost.com