TETSUBattling Ropes vs Dumbbell One Arm Reverse Fly (With Support)
The Battling Ropes and the Dumbbell One Arm Reverse Fly (With Support) both train the delts as their primary muscle. The Battling Ropes use a rope while the Dumbbell One Arm Reverse Fly (With Support) uses a dumbbell. Here is how they compare and when to pick each.
Side-by-side comparison
| Battling Ropes | Dumbbell One Arm Reverse Fly (With Support) | |
|---|---|---|
| Primary muscle | delts | delts |
| Body part | shoulders | shoulders |
| Supporting muscles | forearms and core | trapezius and rhomboids |
| Equipment | rope | dumbbell |
| Steps in our guide | 5 | 6 |
How each one starts
Battling Ropes — first steps
- Stand with your feet shoulder-width apart and knees slightly bent.
- Hold one end of the rope in each hand, with your palms facing each other.
Dumbbell One Arm Reverse Fly (With Support) — first steps
- Sit on a bench with your feet flat on the ground and your back straight.
- Hold a dumbbell in one hand with your palm facing inwards.
Full step-by-step guides are linked below.
Which should you choose?
The Dumbbell One Arm Reverse Fly (With Support) 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.
Full form guides
Common questions
Are the Battling Ropes better than the Dumbbell One Arm Reverse Fly (With Support)?
Neither is universally better — both train the delts as the primary mover. The Battling Ropes has its own strengths, while the Dumbbell One Arm Reverse Fly (With Support) 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 Battling Ropes and the Dumbbell One Arm Reverse Fly (With Support) 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 Battling Ropes and the Dumbbell One Arm Reverse Fly (With Support) work the same muscles?
The primary muscle is the same: the delts. Supporting muscles differ slightly — forearms and core for the Battling Ropes versus trapezius and rhomboids for the Dumbbell One Arm Reverse Fly (With Support).
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.