Reverse Pec Deck

  • Pro
  • Beginner
  • Gym

The reverse pec deck is a seated machine exercise built around a single sweeping arm path rather than a press or pull. It isolates the rear delts and upper back, working the back of the shoulder directly. Beginners use it in the gym for weight and reps, as a main lift or a finisher.

Coach
Reverse Pec Deck (Michael)
Reverse Pec Deck
Reverse Pec Deck (Cindy)
Reverse Pec Deck
AI-generated illustration
Muscles
Rear delts, Upper back
Equipment
Machine
Logged as
Weight and reps

How to

  1. Sit facing the pad, handles in front of you.
  2. Keep a slight elbow bend.
  3. Sweep your arms back and out, squeezing your rear delts.
  4. Return slowly to the start.

Form cues

  • Keep your torso pressed flat against the pad.
  • Exhale as you sweep your arms back.
  • Feel the squeeze between your shoulder blades.

Common mistakes

  • Arms swing using momentum, not the muscle. Slow down and control the whole path.
  • Shoulders creep up toward the ears. Keep your shoulders pulled down and back.
  • Torso leans forward off the pad. Press your back flat and stay still.

Wellboy is a wellness and fitness app, not a healthcare service, and it does not provide medical advice. Talk to a doctor or another healthcare professional before starting a new exercise or diet routine if you have a medical condition, an injury, are pregnant, or have symptoms.

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