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Reverse Pec Deck

Rear delt machine · A supported rear-delt fly: the chest pad holds you still, so the back of the shoulders does the work instead of momentum.

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Muscles worked

Front
Back
Target
Also works
Equipment
Machine, Pec deck machine
Level
Beginner
Tempo
Lift 1.2 s · Lower 2 s

How to do the reverse pec deck

  1. 1Set the handles to the rear position and sit facing the machine with your chest against the pad.
  2. 2Grip the handles with straight arms at shoulder height.
  3. 3Sweep your arms out and back in a wide arc until they are in line with your body.
  4. 4Pause, then let the arms return slowly to the front.

When to pick it: Pick it for rear-delt and posture work, light and for higher reps, to balance a lot of pressing.

Form cues

  • Push the handles out wide, not back
  • Chest stays on the pad
  • Shoulders down, away from the ears

Common mistakes

  • Squeezing the shoulder blades so hard the traps take over
  • Bending the elbows into a row
  • Using a weight you can only swing

Stop if something hurts, and check with a doctor before starting if you have a health condition, are pregnant or are recovering from an injury. Terms

Sets and reps

GoalSetsRepsRest
Strength3–53–62–3 min
Muscle size3–46–151–2 min
Endurance2–315–2530–60 s

Finish each set with one or two good reps left in the tank. When you hit the top of the rep range on every set, add weight next time. Get a full 4–12 week program →

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