Performing the: A Step-by-Step Tutorial Dumbbell Incline Rear Fly
Lean forward from your waist until your chest is resting on your thighs. Let your arms hang down on either side of the bench, keeping a slight bend in your elbows.
Raise both dumbbells to the side in a wide arc until they are level with your shoulders, while keeping your elbows slightly bent.
Pause for a moment at the top of the movement, then slowly lower the weights back down to the starting position.
Repeat this movement for the desired number of repetitions.