About: http://webisa.webdatacommons.org/390362728

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	Proper use of koshi (an area of the body including hips, lower back, waist, pelvis, loins and small of the back) is one of many reasons why iai practitioners continue to improve as they enter their 40's, 50's and beyond.
http://www.w3.org/ns/prov#wasQuotedFrom	fightingarts.com