Seated chest flyes target the pectoral muscles using adduction, allowing the muscles to be strengthened in a stretched position. The seated position helps to stabilise the torso, allowing for a greater focus on the contraction of the chest muscles.

The seated cable chest fly is an isolation movement that uses a cable stack and an upright bench to target the pectoral muscles. Being able to brace against a seat can help you stabilize your torso and focus on isolating the pecs, feeling them stretch and contract.