Chest · Isolation movement
Incline Dumbbell Fly
A isolation exercise that targets the chest. Performed with dumbbells, incline bench.
Primary muscle
Chest
Secondary muscles
—
Equipment
Dumbbell
Difficulty
Beginner
How to perform the Incline Dumbbell Fly
- Set a bench to about 30 degrees and lie back with a dumbbell in each hand pressed over the upper chest.
- Fix a soft bend in the elbows and pin the shoulder blades to the pad before the first rep.
- Lower the dumbbells out to the sides in a wide arc, where dumbbell resistance is heaviest through the mid-range.
- The incline shifts the fly toward the upper chest while the elbows stay locked at the same soft angle.
- Descend only until the upper arms are level with the shoulders and you feel a controlled stretch, not past it.
- Reverse the arc by pulling the dumbbells back together over the upper chest, squeezing the pecs at the top.
Suggested working range: 12–20 reps. Default progression: double progression.
Common mistakes
- •Bending the elbows to press the dumbbells up instead of tracing a wide fly arc.
- •Dropping the dumbbells too deep at the bottom and loading the shoulder capsule rather than the upper chest.
- •Using so much weight that the arc collapses into a clumsy incline press.
- •Letting the shoulder blades unpin and roll forward off the incline pad.
Variations & alternatives
Swap in a related movement if equipment, recovery, or progression demands it.
Use this exercise in a program
The Incline Dumbbell Fly fits naturally into hypertrophy and strength splits that prioritize chest volume.
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