Chest · Pec deck

Pec deck fly — Pec deck

Target musclesMid chest · Lower chest · Front delts

Pec deck fly — Pec deck
Description

Guided machine fly to isolate the chest along a stable path.

01 · Setup

Set up the movement

  • Adjust the seat to align your elbows with the machine's axis.
  • Place your chest against the backrest, with your shoulders down and shoulder blades stable.
  • Align your elbows with the line of force.
  • Align your wrists with your forearms on the handles.
02 · Execution

Perform the rep

  1. Bring your arms together while keeping your shoulders back.
  2. Contract without pushing your shoulders forward.
  3. Control the return into a comfortable stretch.
Technique cue

Chest contraction without rounding your shoulders forward.

Common mistakes
  • forcing the range on the return
  • moving the shoulders forward
  • moving too quickly
  • lifting the back off the support
Safety notes

Risks of poor execution

  • Returning too far can overload the front of the shoulder.
  • Abrupt movement increases tendon injury risk.

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