Seated Pec Dec on a Chair

Perform a bodyweight seated pec dec, squeezing your chest muscles to bring your hands together in front of you.

Intermediate
Isolation
Push
1 min per set2 min rest

Description

A seated exercise focused on the chest muscles using a Pec Dec machine.

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How to Do Seated Pec Dec on a Chair

  1. 1
    Setup

    Sit upright on a sturdy chair with your feet flat on the floor, hip-width apart, and your back straight against the chair or maintaining a neutral spine.

  2. 2
    Setup

    Raise your upper arms out to your sides until your elbows are at shoulder height, bent at a 90-degree angle, with your forearms pointing forward and hands in front of your chest.

  3. 3

    Exhale as you slowly bring your forearms and hands together in front of your chest, actively squeezing your pectoral muscles as if performing a chest fly.

  4. 4

    Aim to touch your forearms or hands together, maintaining the bent elbow position and a strong contraction in your chest for a brief moment.

  5. 5

    Inhale as you slowly and with control reverse the motion, opening your arms back to the starting position.

  6. 6

    Stop just before your elbows go beyond your torso, maintaining continuous tension on your chest muscles, then immediately begin the next repetition.

Tips

  • Focus on the squeeze: Consciously contract your chest muscles to initiate and complete the movement, rather than just swinging your arms together.
  • Control the eccentric phase: Resist the urge to let your arms quickly spring back; control the opening motion to maximize time under tension and muscle engagement.
  • Maintain elbow height: Keep your elbows elevated at shoulder height throughout the entire range of motion to effectively target the pectoralis major.
  • Engage your core: Keep your abdominal muscles lightly braced to maintain a stable torso and prevent any rocking or compensatory movements.

Common Mistakes

  • ×Flaring elbows too wide or letting them drop: Avoid allowing your elbows to fall below shoulder level during the movement; keep them elevated to maintain optimal tension on the chest.
  • ×Using momentum instead of muscle: Do not swing your arms together rapidly; perform each repetition with a slow, controlled squeeze to ensure your chest muscles are performing the work.
  • ×Rounding the back or slouching: Maintain a tall, straight posture with your shoulders down and back to keep the focus on your chest and prevent unwanted stress on your spine.

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Frequently Asked Questions

Is Seated Pec Dec on a Chair good for beginners?
Seated Pec Dec on a Chair is rated intermediate. Beginners can still attempt it with lighter weight and careful form, but it's best to master easier variations first.
What are the best tips for Seated Pec Dec on a Chair?
Focus on the squeeze: Consciously contract your chest muscles to initiate and complete the movement, rather than just swinging your arms together. Control the eccentric phase: Resist the urge to let your arms quickly spring back; control the opening motion to maximize time under tension and muscle engagement. Maintain elbow height: Keep your elbows elevated at shoulder height throughout the entire range of motion to effectively target the pectoralis major. Engage your core: Keep your abdominal muscles lightly braced to maintain a stable torso and prevent any rocking or compensatory movements.
What are common mistakes when doing Seated Pec Dec on a Chair?
Flaring elbows too wide or letting them drop: Avoid allowing your elbows to fall below shoulder level during the movement; keep them elevated to maintain optimal tension on the chest. Using momentum instead of muscle: Do not swing your arms together rapidly; perform each repetition with a slow, controlled squeeze to ensure your chest muscles are performing the work. Rounding the back or slouching: Maintain a tall, straight posture with your shoulders down and back to keep the focus on your chest and prevent unwanted stress on your spine.

Track every rep of Seated Pec Dec on a Chair.

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Seated Pec Dec on a Chair

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