How to Do the Cable Crunch

The cable crunch is a weighted, kneeling ab exercise that lets you add load progressively, something bodyweight crunches cannot do easily. It suits lifters who want to build thicker abs with a clear way to track progress.

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Muscles worked

Primary

  • Abs

Secondary

  • None to speak of

How to do the Cable Crunch

  1. 1

    Attach a rope to a high pulley and kneel a couple of feet back from the stack.

  2. 2

    Hold the rope at either side of your head with your elbows tucked in.

  3. 3

    Tuck your pelvis and round your upper back slightly.

  4. 4

    Crunch down by curling your ribs toward your hips.

  5. 5

    Pause when your elbows reach your thighs and squeeze your abs.

  6. 6

    Let your torso rise slowly while keeping tension in your abs.

  7. 7

    Reset your posture before the next rep.

Form cues to remember

  • Curl your ribs to hips
  • Hips stay still
  • Keep the rope at your head
  • Control the way up

Cable Crunch video tutorial

Cable Crunch - Abs / Core Exercise - Bodybuilding.com · Bodybuilding.com on YouTube

Common mistakes

Hinging at the hips

Keep your hips fixed and move through your spine so your abs do the work.

Pulling with your arms

Hold the rope against your head and treat your arms as hooks.

Going too heavy

Lower the weight until you can feel your abs, not your hip flexors.

Sitting back onto your heels

Stay upright on your knees without rocking backward.

Sets and reps

Muscle growth3–4 sets of 10–15 reps, 60–90 seconds rest
Strength3 sets of 8–10 reps with heavier weight and strict form
Endurance2–3 sets of 15–20 reps with moderate weight

Heavy loads can irritate your lower back if you hinge instead of curl. Use a weight that lets you keep your hips still and a rounded, controlled spine.

Superlift for iPhone

Track your Cable Crunch and watch it go up

Superlift shows what you lifted last time, times your rest, and charts your strength week by week, so you always know what to beat. Every exercise in this library is built in, with the same demos and tutorials.

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Logging sets, reps and weight in SuperliftStrength progression chart in SuperliftExercise instructions and video tutorials in Superlift

Cable Crunch FAQ

How heavy should I go on cable crunches?

Choose a weight that lets you do 10–15 strict reps with your hips still. Add weight gradually once all reps look the same.

Cable crunch vs crunch: which is better?

Cable crunches let you add load more easily, which helps progression. Bodyweight crunches are fine too, just harder to progress.

Why do I feel cable crunches in my hip flexors?

You may be sitting back or hinging at the hips. Keep your pelvis tucked and focus on curling your ribs toward your hips.

Cable Crunch alternatives

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