Rear Delt Fly
Rear DeltsDumbbellsBeginner
Small movement, big payoff for rounder shoulders and a stronger upper back.
Muscle worked
Rear Delts
Equipment
Dumbbells, Machine, Cable
Difficulty
Beginner
Time per set
30-60s
How to perform
Step by step, every rep
01
Hinge or set the machine
Keep chest supported if possible. If bent over, brace and keep back flat.
02
Start with soft elbows
Arms hang slightly in front of shoulders with palms facing each other.
03
Sweep out wide
Raise arms out to the sides, leading with elbows.
04
Lower slowly
Control back to the start without letting shoulders roll forward.
Common mistakes
Avoid these
✕
Using traps
Shrugging steals work from rear delts. Fix: Keep shoulders away from ears and use lighter weight.
✕
Swinging
Momentum hides the target muscle. Fix: Pause briefly at the top.
✕
Pulling too far back
Upper back takes over and shoulder position worsens. Fix: Stop when arms are roughly in line with the torso.
Progressions
Scale it up or down
Make it easier
- Machine rear delt fly
- Band pull-apart
- Chest-supported rear delt fly
Make it harder
- Cable rear delt fly
- Paused rear delt fly
- Mechanical drop set with partials
How to program it
Sets, reps, rest
| Goal | Sets | Reps | Rest | Load |
|---|---|---|---|---|
| Build Strength | 3-4 | 6-8 | 90-120s | Heavy enough to need focus, light enough to control. |
| Build Muscle | 3-4 | 8-15 | 60-90s | Moderate. Last 2 reps should burn without breaking form. |
| Build Endurance | 2-3 | 15-25 | 45-60s | Lighter. Smooth tempo and constant tension. |
Want this exercise programmed into a full plan?
Learning the form is step one. Fitting it into a plan built around your body, your equipment, your schedule and your food is what actually changes things. Fuel your sessions with enough protein using the Indian Food Database.
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