Pec Fly / Rear Delt ni imashini ikoreshwa inshuro ebyiri itandukanya neza igituza n'amaboko n'amaboko ashobora guhinduka
Muguhindura imyanya yo gutangira no kureba mumashini Watson Pec Fly / Rear Delt nayo itanga inzira nziza yo gutandukanya umutwe winyuma wa delts.
Ubwubatsi bukomeye buremereye hamwe nuburemere bwibiro 100 butuma iyi mashini itunganijwe neza mumyaka yo guhohoterwa mumikino ngororamubiri.