TETSU

Cable Forward Raise vs Dumbbell Rear Fly

The Cable Forward Raise and the Dumbbell Rear Fly both train the delts as their primary muscle. The Cable Forward Raise uses a cable 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

Cable Forward RaiseDumbbell Rear Fly
Primary muscledeltsdelts
Body partshouldersshoulders
Supporting musclestriceps and forearmstrapezius and rhomboids
Equipmentcabledumbbell
Steps in our guide56
Setup

How each one starts

Cable Forward Raise — first steps

  1. Stand with your feet shoulder-width apart and your knees slightly bent.
  2. Hold the cable handle with an overhand grip, palms facing down, and your arms fully extended in front of you.

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 Cable Forward Raise keeps constant tension on the muscle through the whole range of motion. 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 Cable Forward Raise better than the Dumbbell Rear Fly?

Neither is universally better — both train the delts as the primary mover. The Cable Forward Raise keeps constant tension on the muscle through the whole range of motion, 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 Cable Forward Raise 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 Cable Forward Raise and the Dumbbell Rear Fly work the same muscles?

The primary muscle is the same: the delts. Supporting muscles differ slightly — triceps and forearms for the Cable Forward Raise 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.