Cable crunch

Kneel below cable, hips fixed, rope near temples.

family=crunchpattern=spinal flexionforce=pullmechanic=isolationequipment=cable

Muscles

muscle emphasis · training guidance

absPRIME
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

Progression ladder

  1. Beginner / regression: Use dead bug if cable setup is unavailable.
  2. Standard: Cable crunch
  3. 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 verified exercise line-art diagram.
The movement · Spine 110°→48° · Grip 50°→12°
FeFg50→12° Grip95→95° Hip110→48° Spine

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

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