Pec Deck Fly

A machine-based isolation exercise that targets the chest through a horizontal adduction movement with constant tension throughout.

Instructions

1. Sit upright in the pec deck machine with your back firmly against the backrest.
2. Adjust the seat height so the handles are at mid-chest level.
3. Grip the handles with a neutral grip (palms facing inward) with your arms bent at approximately 90 degrees.
4. Your upper arms should be parallel to the ground in the starting position.
5. Take a deep breath and push the handles together in front of you in a controlled arc.
6. Bring the handles together until they nearly touch or meet at the centerline of your body.
7. Squeeze your chest muscles at the point of maximum contraction.
8. Slowly return the handles to the starting position by resisting the weight.
9. Repeat for the desired number of repetitions.

Tips

• The machine provides constant tension throughout the entire range of motion.
• Focus on a controlled pace rather than explosive movement.
• Keep your back firmly against the backrest to maintain proper body positioning.
• This exercise is ideal for chest isolation without joint stress from free weights.
• The pec deck is suitable for all experience levels and provides a safe, effective chest workout.