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Unilateral dumbbell fly variation that isolates the chest with a deep stretch, targeting pectorals to build hypertrophy and address imbalances; requires core stability to resist rotation.
Dumbbells, Flat Bench
2/5 • Intermediate
Chest
Triceps, Abs, Obliques
7
No
Yes
No
Small
Low
Mid Chest
Anterior Delts
8-15 reps
60-90 seconds
Lie supine on a flat bench with feet flat on the floor. Hold a dumbbell in one hand above your chest with a slight elbow bend; place the other hand on your ribcage for stability.
Inhale during the lowering phase; exhale as you lift the dumbbell by contracting your chest.
3-1-2
Lower until the dumbbell is level with your chest and arm parallel to the floor; fully extend to the top without locking elbows.
Spot from behind the working arm to assist on the lift if needed; not typically required for moderate weights.
One-Arm Dumbbell Fly, Single-Arm DB Chest Fly, Unilateral Dumbbell Fly
Share your thoughts or help us improve this guide.
Dumbbells, Flat Bench
Chest
Dumbbells, Decline Bench
Chest
Dumbbells, Incline Bench
Chest
Dumbbells
Chest
Dumbbells
Chest
Dumbbells, Flat Bench
Chest
Dumbbells, Flat Bench
Chest
Dumbbells, Incline Bench
Chest
Dumbbells, Decline Bench
Chest
Dumbbells, Decline Bench
Chest


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