Cable fly

Handles at chest height, one foot forward, ribs down.

family=flypattern=chest isolationforce=pushmechanic=isolationequipment=cable

Muscles

muscle emphasis · training guidance

chestPRIME
Primary
chest
Supporting
None listed

Mechanics

Pattern
chest isolation
Equipment
cable
Geometry
90° Alignment
Target feel
Chest shortens as the hands meet without shrugging the shoulders.
Progression
Add slow control before adding stack weight.
Regression
Shorten range if shoulder position gets sloppy.

Watch for

  • Turning it into a press
  • Letting shoulders roll forward

Equipment context

Cable tension stays constant through the range, so the target muscle stays loaded at the bottom of each rep.

Substitutions

Progression ladder

  1. Beginner / regression: Shorten range if shoulder position gets sloppy.
  2. Standard: Cable fly
  3. Advanced / progression: Add slow control before adding stack weight.

Atlas metrics

Movement pattern
chest isolation
Primary target
chest
Supporting muscles
None listed
Equipment
cable
Joint geometry
90° Alignment
Alternatives
3 substitutions

Evidence & limits

Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.

Source: ExRx.net Exercise & Muscle Directory

Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.

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FAQ

How do I set up Cable fly?
Handles at chest height, one foot forward, ribs down.
What should I feel during Cable fly?
Chest shortens as the hands meet without shrugging the shoulders.
What are common mistakes with Cable fly?
Turning it into a press; Letting shoulders roll forward
How do I progress Cable fly?
Add slow control before adding stack weight.
What can I do instead of Cable fly?
Pec deck, Dumbbell fly, Push-up plus pause
Cable fly verified exercise line-art diagram.
The movement · Shoulder 100°→170°
FgFe100→170° Shoulder90→90° Trunk

Cable fly: isolation pattern, 2100 ms rep trace, engine-derived.

Train Cable fly in Gym Mode → Browse the public Atlas →