TETSU

Barbell Seated Bradford Rocky Press vs Dumbbell Rear Fly

The Barbell Seated Bradford Rocky Press and the Dumbbell Rear Fly both train the delts as their primary muscle. The Barbell Seated Bradford Rocky Press uses a barbell while the Dumbbell Rear Fly uses a dumbbell. Here is how they compare and when to pick each.

Head to head

Side-by-side comparison

Barbell Seated Bradford Rocky PressDumbbell Rear Fly
Primary muscledeltsdelts
Body partshouldersshoulders
Supporting musclestriceps and upper backtrapezius and rhomboids
Equipmentbarbelldumbbell
Steps in our guide56
Setup

How each one starts

Barbell Seated Bradford Rocky Press — first steps

  1. Sit on a bench with your back straight and feet flat on the ground.
  2. Hold the barbell with an overhand grip, slightly wider than shoulder-width apart.

Dumbbell Rear Fly — first steps

  1. Stand with your feet shoulder-width apart and hold a dumbbell in each hand.
  2. Bend your knees slightly and hinge forward at the hips, keeping your back straight.

Full step-by-step guides are linked below.

Decision

Which should you choose?

The Barbell Seated Bradford Rocky Press lets you load the heaviest weights and progress in small, steady jumps. The Dumbbell Rear Fly works each side independently and demands more stabilizer control. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the delts adapting.

Guides

Full form guides

Answers

Common questions

Is the Barbell Seated Bradford Rocky Press better than the Dumbbell Rear Fly?

Neither is universally better — both train the delts as the primary mover. The Barbell Seated Bradford Rocky Press lets you load the heaviest weights and progress in small, steady jumps, while the Dumbbell Rear Fly works each side independently and demands more stabilizer control. Choose based on your equipment and which movement you can progress consistently.

Can I do both the Barbell Seated Bradford Rocky Press and the Dumbbell Rear Fly in the same program?

Yes, but usually not in the same session — they overlap heavily on the delts. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.

Do the Barbell Seated Bradford Rocky Press and the Dumbbell Rear Fly work the same muscles?

The primary muscle is the same: the delts. Supporting muscles differ slightly — triceps and upper back for the Barbell Seated Bradford Rocky Press versus trapezius and rhomboids for the Dumbbell Rear Fly.

Track it in Tetsu

Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.