Description
This exercise targets the pectoral muscles, particularly the outer part. The person stands with one foot forward for stability, holds a dumbbell in one hand, and makes a wide arc with the arm, keeping the elbow slightly bent.
How to Do Dumbbell One Arm Low Fly
- 1Setup
Stand with a staggered stance, one foot forward for stability, holding a dumbbell in the opposite hand with your palm facing inward.
- 2Setup
Hinge slightly forward at your hips, maintaining a neutral spine, and allow the dumbbell to hang naturally at your side with a slight bend in your elbow.
- 3
Keeping your elbow angle fixed, slowly raise the dumbbell in a wide, arcing motion across your body towards your opposite shoulder, focusing on squeezing your chest.
- 4
Continue the arc until the dumbbell is roughly at shoulder height or slightly above, feeling a strong contraction in your pectoral muscle.
- 5
Control the movement as you slowly lower the dumbbell back to the starting position along the same wide arc, resisting the weight throughout the eccentric phase.
Tips
- Emphasize the mind-muscle connection by actively squeezing your pectoral muscle throughout the entire range of motion, especially as the dumbbell comes across your body.
- Maintain a consistent, slight bend in your elbow throughout the movement to protect your joint and keep tension on the chest, rather than locking out or bending too much.
- Control the eccentric (lowering) phase for 2-3 seconds to maximize muscle fiber recruitment and enhance growth.
- Use your free hand to brace against your thigh or hip for added stability, allowing you to focus more intently on the working chest muscle.
Common Mistakes
- ×Swinging the dumbbell or using momentum rather than controlled muscle contraction; instead, select a lighter weight that allows for strict form and a deliberate arc.
- ×Bending or straightening the elbow excessively during the movement, which shifts tension away from the chest; maintain a consistent, slight bend in the elbow throughout the entire arc.
- ×Rushing the lowering phase and letting gravity drop the dumbbell; instead, consciously resist the weight as you slowly return to the starting position to maximize time under tension.
Variations

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

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 One Arm Bench Fly
Isolate your chest with the Dumbbell One Arm Bench Fly. This exercise targets the sternal head of the pectoralis major for enhanced muscle definition and

Dumbbell Fly
Perform dumbbell flies to isolate your chest muscles, enhancing definition and strength.
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Dumbbell Svend Press
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Dumbbell Single Arm Alternate Decline Bench Press
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Dumbbell Fly (knees at 90 degrees)
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Dumbbell Bench Press
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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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