Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HARADA Kazuhiro and KATAYAMA Yumi and NAKAMURA Yoshio,Relationship between Leisure Activities and Change of Motivational Readiness for Exercise,Journal of Japan Society of Sports Industry,13430688,Japan Society of Sports Industry,2010,20,2,199-209,https://cir.nii.ac.jp/crid/1390282680294606720,https://doi.org/10.5997/sposun.20.199