Katoloso ea mokokotlo ke boikoetliso bo sebelisetsoang ho haha matla a ka tlase a mokokotlo a shebaneng le li-hamstrings le glutes. Katoloso ea Hammer Strength Pin Loaded Selection Back Extension ke karolo ea motheo ea koetliso ea matla. Ho na le mokhoa oa ho qala o ka fetoloang oa maemo a mahlano bakeng sa likhetho tsa motho ka mong tsa sebaka sa motsamao, lumbar pad e thusa basebelisi ho fumana ka nepo boemo ba axis ea potoloho, le maemo a mabeli a maoto a sa thelleng a lekana boholo bohle.