Zolemera zolemera zimalola ogwiritsa ntchito angapo kuchita masewera olimbitsa thupi nthawi imodzi.Kokani pansi, kukoka kwautali, triceps kukankhira pansi ndi chosinthika hi/lo pulley.Pansi yofewa pa benchi imagwiritsa ntchito teknoloji yapadera kuti ipereke chithandizo chachikulu komanso chitonthozo panthawi yochita masewera olimbitsa thupi.

T04 sigwiritsa ntchito mbale zoyezera, ndipo kapangidwe kameneka kamapangitsa zida kukhala zotetezeka komanso zosavuta kugwiritsa ntchito, kulola ochita masewera olimbitsa thupi kuti aziphunzitsidwa mwamphamvu zaulere.