Dumbbell Rear Delt Fly

PullDB

The classic bent-over dumbbell reverse fly. Per ExRx.net's standard instructions: hinge forward, raise the dumbbells to the sides with a fixed elbow bend, isolating the rear deltoids and upper back.

Demo: Athlean-X

Sets

3

Reps

12-15

Rest

1 min

Contraindications

None significant.

Setup

Hold a dumbbell in each hand, hinge forward through the hips with a flat back, knees slightly bent, dumbbells hanging below the chest.

Execution

  1. 1Maintain the hinge position throughout
  2. 2Raise the dumbbells out to the sides, elbows with a slight fixed bend (10-30 degrees)
  3. 3Keep elbows above wrist height, leading with the pinky side
  4. 4Raise until elbows reach shoulder height, then lower with control

Key cues

  • Fixed slight elbow bend, 10-30 degrees throughout
  • Elbows lead, pinkies up
  • Elbows reach shoulder height, not higher
  • Controlled tempo, no swinging

Common faults

  • Swinging the weight using momentum
  • Standing too upright, reducing the rear-delt angle
  • Bending the elbows too much, turning it into a row
  • Using too heavy a weight and sacrificing form

Tweaks

  • Chest-supported version for stricter isolation
  • Seated bent-over version for more stability
  • Slow eccentric-focused tempo

Regressions

Progressions

Muscles

Primary: Rear Deltoids

Secondary: Rhomboids, Middle Trapezius

Notes

One of the most common bodybuilding accessory movements for shoulder balance; frequently under-trained relative to front and side delts.

Sources

Attribution: ExRx.net / General Bodybuilding Canon