The Weighted Leg Extension Crunch ndi masewera olimbitsa thupi omwe amayang'ana kwambiri minofu yapakati, kupititsa patsogolo mphamvu zam'mimba ndi kukhazikika. Zabwino kwa okonda masewera olimbitsa thupi pamlingo wapakatikati kapena pamwambapa, zimaphatikiza phindu la kukulitsa miyendo ndi ma crunches kuti apereke masewera olimbitsa thupi okwanira. Anthu angafune kuphatikizira izi m'chizoloŵezi chawo kuti apititse patsogolo mphamvu zawo, kupititsa patsogolo matanthauzo a minofu, ndi kulimbikitsa mgwirizano wa thupi lonse ndi kusinthasintha.
Inde, oyamba kumene atha kuchita masewera olimbitsa thupi a Weighted Leg Extension Crunch, koma ayenera kuyamba ndi zolemera zopepuka kapena opanda zolemera konse. Zochita izi zimayang'ana minofu ya m'mimba ndipo zimatha kuthandizira kulimbitsa mphamvu zapakati. Komabe, ndikofunikira kugwiritsa ntchito mawonekedwe oyenera kuti musavulale. Ngati woyambitsayo sakudziwa momwe angachitire izi, ayenera kupeza chitsogozo kuchokera kwa katswiri wolimbitsa thupi.