Roll Rectus Femoris kamededea nye kamedede si ɖea vi si wotu ɖe akɔta ene koŋ dzi, si nana be woate ŋu atrɔ ɖe nɔnɔmewo ŋu nyuie wu, eye wòdoa lãmekawo ƒe hayahaya ɖe ŋgɔ. Enyo ŋutɔ na kamedefefewɔlawo, vevietɔ duƒulawo kple gasɔdolawo, amesiwo hiã afɔ ƒe lãmeka sesẽ siwo te ŋu trɔna bɔbɔe, gake ate ŋu aɖe vi na amesiame si le didim be yeana yeƒe ŋutilã ƒe akpa si le anyime ƒe ŋusẽ kple asitɔtrɔ le nɔnɔmewo ŋu nanyo ɖe edzi. Ne ame ɖekaɖekawo tsɔ kamedede sia de woƒe ɖoɖowɔɖi me la, woate ŋu aɖe lãmekawo ƒe tete dzi akpɔtɔ, woate ŋu aʋuʋu wo ɖokui nyuie wu, eye woate ŋu aɖe afɔ ƒe abixɔxɔ ƒe afɔkua dzi akpɔtɔ.
Ẽ, gɔmedzelawo ate ŋu awɔ Roll Rectus Femoris kamededea. Gake ele vevie be nàdze egɔme blewuu eye nàƒo asa na abixɔxɔ. Kamedede sia ɖea vi na lãmeka si nye rectus femoris, si nye lãmeka ene siwo le ata ƒe akpa eneawo dometɔ ɖeka, ƒe kekeme kple teteɖeanyi dzi ɖeɖe kpɔtɔ. Anyo ɣesiaɣi be nàƒo nu kple kamedede ŋuti nunyala alo kamededeŋutinunyala be nàkpɔ egbɔ be aɖaŋu nyuitɔ kple alesi wowɔe ɖe ɖoɖo nu.