sentence: We see a rowing machine in a exercise room. sentence:  A lady sits on the seat and pulls the cord of the rowing machine. sentence:  We are shown the components of the machine. sentence:  A lady grabs the handle bar of the machine. sentence:   We see a lady push buttons on  the display of the machine. sentence:  A lady adjusts he paddle and straps her foot in. sentence:  We see a lady put the machine away.