Okonzeka ndi mkulu khalidwe thovu wodzigudubuza, amene zabwino zitsulo mafupa amathandizira, olimba kwambiri ndi cholimba.
Chosavuta makaniko mpando chosinthika kopanira chikufanana bwino laser scarved manambala kuonetsetsa mosavuta ndi yosalala kusintha kwa mpando.
Zogulitsa Zamankhwala
Makina amphamvu a F, F85 ndi makina olimbitsa thupi a Dual station, mwachitsanzo, kuphunzitsa minofu ya m'mimba ndi kumbuyo kumbuyo pamakina amodzi.The Back Extension movement imathandizira minofu yophunzitsidwa panthawi yochita masewera a m'mimba.