Cable fly
Handles at chest height, one foot forward, ribs down.
family=flypattern=chest isolationforce=pushmechanic=isolationequipment=cable
Muscles
- 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
- Pec deck
- Dumbbell fly
- Push-up plus pause
Related exercises
Progression ladder
- Beginner / regression: Shorten range if shoulder position gets sloppy.
- Standard: Cable fly
- 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.
Try these tools
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: isolation pattern, 2100 ms rep trace, engine-derived.
