Description
Dumbbell Fly is an isolation exercise that targets the chest and shoulder muscles. The movement involves lying on a bench with a dumbbell in each hand, arms extended out to the sides, and then bringing the weights together above the chest.
How to Do Dumbbell Fly
- 1Setup
Lie supine on a flat bench with your feet firmly planted on the floor, holding a dumbbell in each hand with a neutral grip (palms facing each other).
- 2Setup
Extend your arms directly above your chest, keeping a slight bend in your elbows that you will maintain throughout the entire movement.
- 3
Slowly lower the dumbbells out to your sides in a wide arc until you feel a deep stretch across your chest, ensuring your elbows remain slightly bent.
- 4
Engage your chest muscles to reverse the motion, bringing the dumbbells back up together in the same wide arc until they are directly above your chest.
- 5
Squeeze your pecs at the top of the movement for a brief moment before beginning the next repetition, maintaining control.
Tips
- Maintain a slight, consistent bend in your elbows throughout the movement to protect your shoulder joints and keep tension on the chest.
- Focus on initiating the movement by squeezing your pecs, imagining you are hugging a large tree, rather than just lifting with your arms.
- Control the eccentric (lowering) phase for 2-3 seconds to maximize time under tension and enhance muscle growth.
- Stop the descent when your elbows are roughly level with the bench or you feel a good stretch, avoiding overstretching the shoulder joint.
Common Mistakes
- ×Using completely straight arms puts excessive strain on the elbow joints and reduces the stretch on the chest; instead, maintain a slight, fixed bend in your elbows.
- ×Lifting too heavy causes you to bend your elbows excessively, turning the fly into a press; choose a weight that allows you to maintain the slight elbow bend and focus on the chest contraction.
- ×Bouncing the weights at the bottom of the movement reduces muscle tension and increases injury risk; control the eccentric phase and pause briefly before reversing the motion.
Variations

Dumbbell Single Arm Alternate Fly
Perform the Dumbbell Single Arm Alternate Fly to isolate and strengthen your chest muscles.

Dumbbell One Arm Low Fly
Target your chest with the Dumbbell One Arm Low Fly. This isolation exercise sculpts the pectorals through a controlled, arcing motion, enhancing muscle

Dumbbell One Arm Floor Fly
Sculpt your chest with the Dumbbell One Arm Floor Fly. This isolation exercise targets your pectoralis major, building strength and definition from a

Dumbbell Floor Fly
Target your chest with the dumbbell floor fly! Lying on the floor, bring dumbbells together over your chest for a deep pectoral stretch and contraction.
Related Exercises

Dumbbell Squeeze Bench Press
Maximize chest activation with the Dumbbell Squeeze Bench Press. This unique variation keeps constant tension on your pecs by squeezing dumbbells together

Dumbbell One Leg Fly on Exercise Ball
Perform a challenging dumbbell chest fly while balancing on an exercise ball with one leg.

Dumbbell One Arm Chest Fly on Exercise Ball
Perform a one-arm dumbbell chest fly on an exercise ball to target your pectoralis major while engaging your core for stability.

Dumbbell One Arm Fly on Exercise Ball
Engage your chest and core with the Dumbbell One Arm Fly on an exercise ball. Build strength and stability simultaneously for a powerful upper body.

Assisted Standing Triceps Dip
Build triceps strength with machine assistance that lets you focus on proper dip form at a manageable load.

Dumbbell Complex Push-up Row Clean and Press
The ultimate full-body dumbbell complex combining a push-up, row, clean, and overhead press in one flow.
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