FormAtlas

Exercise reference

Dumbbell Fly.

Dumbbell Fly is an intermediate exercise for chest. It uses dumbbells and bench. Focus on one joint or muscle group with a controlled range of motion.

Dumbbell Fly single-position exercise illustration
Single-position reference. This AI-assisted illustration may show only one phase of the exercise. Use the equipment setup and written sequence for the full movement; any color emphasis is illustrative, not an activation measurement.
Muscles worked Primary: ChestAlso: Shoulders
Required equipment
Dumbbells + Bench
Movement
Isolation
Level
Intermediate

Before you start

Equipment and setup

Two light dumbbells and a flat bench. Start with the weights above the chest, palms facing, and a soft bend in the elbows.

General movement guidance

This page currently uses general isolation guidance. Check the exact setup and use qualified coaching when the movement is unfamiliar or complex.

Movement sequence

  1. Choose a range of motion you can control without swinging.
  2. Move the target joint smoothly and keep the rest of the body quiet.
  3. Pause briefly at the hardest point before returning with control.

Form cues

  • No swinging
  • Own the end range
  • Slow return

Common mistakes

  • Swinging the weight
  • Choosing more load than the joint can control

Scale it

Easier: Use less load and a slower tempo.

Harder: Add load only after the target muscle stays in control.

Editorial context

Last editorial pass: August 19, 2026. Public-health guidance informs the activity context, and a professional exercise library helps cross-check common naming and equipment categories. The movement instructions remain general education, not individualized coaching.

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