Cable Crunch: Exercise Guide, Form Tips & Video

Video: cable crunch

Video by this creator on YouTube

Cable Crunch Overview

The cable crunch builds strong, firm abs. It works your abs most, the muscles on the front of your belly. It also works your obliques, the muscles on the sides of your waist. You kneel at a cable machine and hold a rope by your head. Then you crunch your body down. The cable crunch is a great ab move. The cable lets you add real weight. This helps your abs get stronger over time. Kneeling keeps your form steady. It is a good pick once you know basic crunches. Use the cable crunch on core day or at the end of any workout.

What Is The Point of the Cable Crunch?

The cable crunch exercise targets your abs with constant tension throughout the entire range of motion. This builds stronger core muscles and better definition.

How To Do The Cable Crunch

  1. Clip a rope to the high pulley of a cable machine.
  2. Grab the rope ends. Kneel down facing the machine.
  3. Hold the rope beside your head. Keep it there the whole time.
  4. Keep your hips still and set below your shoulders.
  5. Take a breath in before you crunch.
  6. Breathe out. Crunch down by rounding your spine.
  7. Bring your elbows toward your knees. Feel your abs squeeze.
  8. Squeeze hard at the bottom. Hold for one second.
  9. Rise back up slowly on the cable crunch. Keep tension on the rope.
  10. Do 12 to 15 reps with control.

Cable Crunch Form Tips

  1. Keep your hips still. Do not sit back or lift them.
  2. Crunch by rounding your spine, not by bending your hips.
  3. Keep the rope by your head the whole time.
  4. Pull with your abs, not your arms.
  5. Squeeze your abs hard at the bottom. Hold for a beat.
  6. Rise back up slowly. Keep tension the whole time.
  7. Breathe out as you crunch down. Breathe in as you rise.
  8. Move slowly both ways. No jerking.
  9. Keep your neck relaxed. Let your abs do the work.

Common Mistakes to Avoid for the Cable Crunch

  1. Using too much weight. This makes you pull with your arms. Pick a load your abs can move.
  2. Pulling with your arms. This skips your abs. Round your spine to crunch instead.
  3. Moving at your hips. This turns it into a hip fold. Keep your hips still and crunch your spine.
  4. Not rounding your back. A flat back skips the abs. Curl your spine down each rep.
  5. Going too fast. Speed uses swing, not muscle. Slow down and feel your abs.
  6. Rising up too fast. This wastes the top part. Come up slow with control.
  7. Holding your breath. This tires you fast. Breathe out as you crunch.
  8. Sitting back onto your heels. This uses your legs. Keep your hips fixed in place.
  9. Yanking with your neck. This can strain it. Keep your neck soft.
  10. Skipping the bottom squeeze. The squeeze builds firmer abs. Hold it for a beat.
  11. Letting the weight pull you up. This kills the tension. Control the rise every rep.

Cable Crunch Workout Tips

  1. Feel your abs work on every rep. Think about crunching your ribs to your hips.
  2. Round your spine like a curl. Do not just bend at your hips.
  3. Squeeze hard at the bottom. Hold the crunch for two seconds.
  4. Rise back up slowly. The slow part builds strong abs.
  5. Use a weight you can crunch for 12 to 15 reps.
  6. Do 3 or 4 sets. Rest about a minute between them.
  7. Keep your hips locked in one spot the whole set.
  8. Do this move on core day or at the end of any workout.
  9. Get stronger slowly. Add a little weight when reps feel easy.
  10. Keep your arms still. They only hold the rope.
  11. If you feel it in your hip flexors, keep your hips fixed.
  12. Do not swing to move the weight. Control beats swinging.
  13. Try a slow five second lower for extra burn.
  14. Stop the set if your form breaks. Clean reps win.
  15. Breathe out hard at the bottom to squeeze more.
  16. Be patient. Strong abs take weeks of steady work.

Train Abs With Your AI Trainer

  1. Go to the iOS App Store and search "GetFit AI: AI Fitness Trainer" or tap the button below to do the cable crunch exercise on the app
  2. Download the app 📲
  3. Complete the quiz to build a custom AI workout plan 🤖
  4. Choose a trainer or build a custom plan targeting your abs 💪
  5. Stay consistent, chat with your AI trainer anytime, and compete with friends to stay motivated 🏆

Weight & 1 Rep Max Calculator for the Cable Crunch Exercise

Average Cable Crunch standards by male, female, weight, age and height

Use this calculator to estimate a smart starting weight and one rep max for the Cable Crunch. Treat it as your starting line. Your GetFit AI trainer fine-tunes the exact weights as you train.

Enter your stats to calculate your Reps & Weight
How is this calculated?

Estimates start from a percentage of your body weight for this movement pattern and equipment, adjusted for gender, age, and height. One rep max is projected from the 8-rep weight using the Epley formula. Every lifter is different, so use these as a conservative starting point, not a target.

Beginner8 reps 45 lbs
1 Rep Max55 lbs
Intermediate8 reps 55 lbs
1 Rep Max70 lbs
Advanced8 reps 70 lbs
1 Rep Max90 lbs

Questions & Comments

0 CommentsPost Comment

Be the first to ask a question about this exercise.

Ask a question or share a tip

Find Your Next Exercise