Pec Deck Machine

Overview

A machine isolation exercise that mimics the fly motion with controlled movement. Ideal for beginners to learn the chest contraction and great as a finisher for advanced lifters.

Muscles Trained

Step-by-Step Instructions

1. 1

   Adjust seat so handles are at chest height.

2. 2

   Sit upright with back flat against the pad.

3. 3

   Place forearms on the arm pads or grip the handles.

4. 4

   Bring arms together in front of you, squeezing pecs at peak.

5. 5

   Control the return — resist the weight on the way back.

Benefits

• ✓

  Guided movement path — safe and easy to learn

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  Excellent mind-muscle connection for the chest

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  Great as a finishing pump movement

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  Low risk of shoulder impingement

Form Tips

• →

  Pause 1–2 seconds at peak contraction for maximum stimulus

• →

  Avoid going too wide on the eccentric — protect the shoulder