Exercise library · Chest

Pec Deck.

Isolation exercise designed to target the pectorals for chest adduction and definition, with minor anterior deltoid involvement.

BeginnerMachine
The numbers
Sets
3–4
Reps
10–15
Rest
45–75
Muscles
Primary
Chest
Secondary
Front delts
The play-by-play

How to do it.

  1. Step 01

    Sit on the pec deck machine with your back flat against the pad.

  2. Step 02

    Adjust the seat height so your shoulders and elbows are aligned with the pivot point.

  3. Step 03

    Place your forearms against the pads, with a slight bend in your elbows.

  4. Step 04

    Bring the pads together in front of your chest, squeezing your pectorals.

  5. Step 05

    Hold the contraction briefly at the peak of the movement.

  6. Step 06

    Slowly return the pads to the starting position, allowing a full chest stretch.

What separates good from great

Pro cues.

  • Avoid shrugging your shoulders; keep them down and back.

  • Focus on squeezing your chest muscles, not just pushing with your arms.

  • Control the eccentric phase to maximize muscle stretch and engagement.