Dumbbell Seated Bent Over Alternate Rear Delt Fly

DeltoidsDumbbellIntermediate

Perform the dumbbell seated bent over alternate rear delt fly to target your rear deltoids effectively.

  1. Begin by sitting on a bench with your feet flat on the floor.
  2. Hold a dumbbell in each hand and lean forward slightly from your hips.
  3. With a slight bend in your elbows, lift one dumbbell out to the side until your arm is parallel to the floor.
  4. Lower the dumbbell back down and repeat with the opposite arm.

How to perform the Dumbbell Seated Bent Over Alternate Rear Delt Fly

  1. Set up. Set up in a stable, balanced starting position appropriate for the Dumbbell Seated Bent Over Alternate Rear Delt Fly using your dumbbell.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your deltoids.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your deltoids rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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