The dumbbell decline fly is a chest exercise performed on a decline bench, targeting the lower pectoral muscles. It involves lowering dumbbells out to the sides in a wide arc and then bringing them back together, emphasizing chest muscle stretch and contraction.
Also Works
Shoulders
How to Perform
1
Lie on a decline bench with your feet secured and your head lower than your hips.
2
Hold a dumbbell in each hand with your palms facing each other and your arms extended above your chest.
3
Lower the dumbbells out to the sides in a wide arc until you feel a stretch in your chest.
4
Pause for a moment, then squeeze your chest muscles to bring the dumbbells back to the starting position.
5
Repeat for the desired number of repetitions.
Pro Tips
•Set the bench to a 15-30 degree decline. With a slight bend in your elbows, lower the dumbbells in a wide arc until you feel a deep stretch in your lower chest.
•Keep the same elbow bend throughout the entire movement. Do not straighten or bend the elbows further during the arc.
•Squeeze the chest to bring the dumbbells back together above your lower chest, focusing on the pec contraction rather than pushing with the hands.
Common Mistakes
•Straightening the arms too much, which puts excessive stress on the elbow joints and bicep tendons.
•Not going deep enough to get a chest stretch, which reduces the range of motion and stimulus.
•Using too much weight, which forces you to bend the elbows excessively and turns the fly into a pressing motion.