Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) J Zwerver and S W Bredeweg and A L Hof,Biomechanical analysis of the single-leg decline squat,British Journal of Sports Medicine,0306-3674,BMJ,2007-01-15,41,4,264-268,https://cir.nii.ac.jp/crid/1360574093509126656,https://doi.org/10.1136/bjsm.2006.032482