Cable crunch
Kneel below cable, hips fixed, rope near temples.
family=crunchpattern=spinal flexionforce=pullmechanic=isolationequipment=cable
Muscles
- Primary
- abs
- Supporting
- None listed
Mechanics
- Pattern
- spinal flexion
- Equipment
- cable
- Geometry
- 180° Core Alignment
- Target feel
- Abs pull ribs toward pelvis while hips stay quiet.
- Progression
- Add reps before load; keep the same torso path.
- Regression
- Use dead bug if cable setup is unavailable.
Watch for
- Turning it into a hip hinge
- Pulling with arms
Equipment context
Cable tension stays constant through the range, so the target muscle stays loaded at the bottom of each rep.
Substitutions
- Machine crunch
- Weighted crunch
- Dead bug
Related exercises
Progression ladder
- Beginner / regression: Use dead bug if cable setup is unavailable.
- Standard: Cable crunch
- Advanced / progression: Add reps before load; keep the same torso path.
Atlas metrics
- Movement pattern
- spinal flexion
- Primary target
- abs
- Supporting muscles
- None listed
- Equipment
- cable
- Joint geometry
- 180° Core 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 crunch?
- Kneel below cable, hips fixed, rope near temples.
- What should I feel during Cable crunch?
- Abs pull ribs toward pelvis while hips stay quiet.
- What are common mistakes with Cable crunch?
- Turning it into a hip hinge; Pulling with arms
- How do I progress Cable crunch?
- Add reps before load; keep the same torso path.
- What can I do instead of Cable crunch?
- Machine crunch, Weighted crunch, Dead bug

Cable crunch: core pattern, 2000 ms rep trace, engine-derived.
