11/03/2025
The main function of the Chest is to adduct (move the arms toward the midline).
The Cable Fly is my favorite way to work the full range of motion of the Chest while maintaining the load (adduction resistance) at the top of the rep (unlike a Dumbbell Fly, for example).
By changing the angle of the Fly, you can target higher or lower on the Chest. The Decline Fly will target the lower portion of the Chest.
Keep the forearms parallel to the cable and never extend the elbow on the way back. (The hands should stop moving when the elbows stop moving). Focus on stretching the Chest on the way back and contracting the Chest on the way forward. Try not to let your torso move in the same direction of the hands, counterbalance in the opposite direction to prevent overcompensating with momentum.
The best way to maximize the Chest contraction is to turn the elbows down and in at the end of the rep with still pushing forward (supination / external rotation of the humerus). Focus on the mind-muscle connection of the Chest.