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Exercise · form guide

Rear Delt Fly (DB or Cable)

Primary muscle
Rear Delts
Also works
Mid Traps, Rhomboids
Equipment
Dumbbells or Cable
Difficulty
Beginner
Tempo
1-2-2-0

Squeeze at the top for 2 full seconds. Rear delts respond to time, not weight.

Sets & reps

General programming defaults by goal — not specific to this lift. Pick the row that matches yours.

Sets, reps, effort and rest by goal
GoalSetsRepsRPERest
Strength4–63–58–93–5 min
Hypertrophy3–58–127–990–120 s
Endurance2–415–256–845–60 s

Form

Cues

  1. Hinge forward 70–90° at hips
  2. Slight elbow bend, locked
  3. Pull elbows out and back, not just back
  4. Squeeze shoulder blades together at top

Common mistakes

  1. Standing too upright — turns into upright row
  2. Heavy weight = swinging, momentum
Injury notes
Mandatory for desk workers + bench-pressers to balance shoulder health.
Progression
Volume first. 3–4 sets of 12–15. Add 1kg/DB at a time.

Indian gym reality

Cable stations in most tier-2 and tier-3 Indian gyms sit at the back with one shared pulley — expect a queue during peak hours (7–9 am and 6–9 pm). Bring supersets or plan this lift for off-peak windows.

If your gym doesn't have this equipment

  1. Loop a resistance band around a fixed pole or rack — mimics the constant-tension profile of a cable.
  2. If the rack tops out, do 1½ reps or paused reps at your heaviest pair to raise the stimulus without raising the load.
Home & hostel version
Pike push-ups (feet elevated) and handstand holds against a wall scale to real overhead pressing strength.
Nutrition & recovery around this lift
Isolations recover fast — 24 hours is usually enough. You can hit the same muscle again the next day with a different exercise. For an Indian lifter, land 30–40g of protein within 90 minutes of finishing — 200g paneer, 4 whole eggs, 150g chicken, or a whey shake all work.

Frequently asked

What muscles does Rear Delt Fly (DB or Cable) work?
Primarily Rear Delts · Mid Traps · Rhomboids. Load and rep range shift the emphasis — heavy triples bias the primary mover, sets of 12+ bring more of the secondaries in.
How many sets of Rear Delt Fly (DB or Cable) per week?
For hypertrophy, 10–20 direct working sets per week across all exercises for that muscle. This exercise usually contributes 3–8 of those sets, depending on where it sits in your program.
My Indian gym doesn't have this machine — what do I do?
See the "If your gym doesn't have this equipment" section above — every variant listed is a legitimate substitute, not a compromise.
How often should I do Rear Delt Fly (DB or Cable)?
Most intermediates do best with 2× per week frequency on any given lift — one heavier session and one lighter, or two matched sessions with different rep ranges. Beginners can add a third if recovery holds up.

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