About: http://webisa.webdatacommons.org/287396185

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	These are awesome, basic idea is that when you flex your hamstrings you cause your hip flexors and other muscles to relax so you really hit the transverse abdominals which are the six pack muscles.
http://www.w3.org/ns/prov#wasQuotedFrom	muscleandbrawn.com