Cable Crunch

The cable crunch is the primary loaded abdominal flexion exercise. It allows progressive overload on the abs, making it superior to bodyweight crunches for long-term hypertrophy.

Beginner 💪 Core Isolation Isolation
3
Sets
15–20
Reps
60 sec
Rest
Isolation
Type
🏋️ Cable
Cable Crunch — start and finish positionsSTARTFINISH
Cable
Core Beginner Isolation
Add This Exercise to Your Workout →

Muscles Worked

Learn more in the Abs training guide →

Primary
Core
Highlighted muscles

How To Perform

  1. 1 Attach a rope to the high cable. Kneel facing the machine.
  2. 2 Hold the rope at the sides of the head.
  3. 3 Crunch downward and forward, curling the spine.
  4. 4 Return to the start under control.

Form Cues

  • ✓ The movement comes from the abs curling the spine — not from the hips hinging.
  • ✓ Keep hips stationary throughout.

Common Mistakes

  • ✗ Pulling with the arms rather than crunching with the abs.
  • ✗ Hinging at the hip rather than flexing the spine.
💡 Professor Splits Says:

Progressive overload is the engine of muscle growth. Track your weights and aim to add small increments weekly. For Cable Crunch, this means gradually increasing load, volume (sets × reps), or decreasing rest periods over time.

Exercise Alternatives

Can't do the Cable Crunch? These alternatives target the same muscles:

Swap Cable Crunch for something else

Ranked by primary muscle, movement pattern and mechanics. Filter by the equipment you have:

Where This Exercise Fits

FAQ

How many sets of Cable Crunch should I do?▾
3 sets of 15–20 reps is a solid starting point. Adjust based on your training frequency and overall weekly volume for core. Beginners should start with the lower end; advanced trainees can push toward the upper range.
What muscles does Cable Crunch target?▾
Cable Crunch primarily targets the Core.
Is Cable Crunch good for beginners?▾
Cable Crunch is beginner-friendly. Focus on technique with lighter loads before adding weight.
How much rest between sets?▾
For Cable Crunch, 60 sec of rest between sets is recommended. Isolation exercises can typically use shorter rest periods (45–90 sec) to maintain the pump and time efficiency.