Usoro a nke a na-agbanwe agbanwe na-enye ndị na-eme mmega ahụ gị ibu ibu nke 70kg n'akụkụ nke ọ bụla, ọ na-abịakwa na pulleys a na-agbanwe agbanwe. Na-enye ụdị ọzụzụ a na-agbanwe agbanwe maka otu ọzụzụ dị iche iche ma na-akwadokwa pull-ups nke na-ewulite nguzozi, nkwụsi ike, na ike.