The pec fly, also known as the pec deck fly or chest fly, is a strength training exercise that primarily targets the pectoral muscles. Performed on a machine, the movement involves sitting with your back against the pad and gripping the handles. By bringing your arms together in front of your chest in a controlled motion, you engage the pectorals, as well as secondary muscles like the... https://activefitnessstore.com/kw/strength-training/selectorized-machines