Pec Fly / Rear Delt muchina wekushandisa maviri unonyatso paradzanisa chipfuva nemaoko anogadzirika zvizere uye zvibato.
Nekugadzirisa nzvimbo yekutanga uye kutarisana muchina Watson Pec Fly / Rear Delt inopawo nzira huru yekuparadzanisa iyo yekumashure musoro weiyo delts.
Super inorema basa rekuvaka uye 100 kg uremu stack inoita kuti muchina uyu uve wakakwana kwemakore ekushungurudzwa muhardcore gyms.