Cable Crunch vs Seated Knee Up

Maximizing Your Core Workout Plan

Contents

Planfit users log Seated Knee Up more often — 9,913 sessions vs 2,520. Compare Core form, muscles worked, and when to use each.

Customize Your Core Workout: Explore the Benefits of Cable Crunch and Seated Knee Up for Better Comparison.

Planfit Users' Choice about Cable Crunch vs Seated Knee Up : Which is Better?

Based on randomly selected data from 1 million completed workouts, Planfit users log Seated Knee Up more often — 9,913 sessions compared to 2,520 for Cable Crunch.

Popularity is not the whole answer. Cable Crunch and Seated Knee Up differ in the muscles they load, the equipment they need, and how hard they are to learn — the comparison below covers each.

How Cable Crunch and Seated Knee Up Differ

What differsCable CrunchSeated Knee Up
Equipmenta machinebodyweight only
Difficulty3 of 52 of 5
Sessions logged by Planfit users2,520 sessions9,913 sessions

Related comparisons

Not sure whether Cable Crunch or Seated Knee Up fits your goal? Get a personalized plan

How to Cable Crunch

Cable Crunch gif

Cable Crunch muscles worked: Core

Form

  1. 1. Please bend your upper body so that your abdominal muscles can contract.
  2. 2. Imagine that your elbows are touching your thighs.
  3. 3. Slowly return to the starting position.

Coach's Comment

  1. If you choose a weight that is too heavy, it will be difficult to control the exercise, so please select an appropriate weight.

If you want to know a detailed guide to Cable Crunch, alternative exercises, and its benefits, check it out here. Check out the Cable Crunch Guide page of our blog!

Do you want to know more about Cable Crunch methods?Exercise Guide

How to Seated Knee Up

Seated Knee Up gif

Seated Knee Up muscles worked: Core

Form

  1. 1. Lift your lower body so that your knees and chest come closer together.
  2. 2. Allow your upper body to naturally lean forward so that your core can contract.
  3. 3. Slowly return to the starting position.

Coach's Comment

  1. If it's too difficult, try proceeding with your knees bent.

If you want to know a detailed guide to Seated Knee Up, alternative exercises, and its benefits, check it out here. Check out the Seated Knee Up Guide page of our blog!

Do you want to know more about Seated Knee Up methods?Exercise Guide

Frequently Asked Questions

Which is better for Core, Cable Crunch or Seated Knee Up?

Planfit users log Seated Knee Up more often — 9,913 sessions against 2,520 for Cable Crunch. Both train Core, so pick the one that matches the equipment you have and the muscles you want to load.

What equipment do Cable Crunch and Seated Knee Up need?

Cable Crunch needs a machine, and Seated Knee Up needs bodyweight only.

Which is easier to start with?

Seated Knee Up is the easier place to start. Move to Cable Crunch once your form holds up.

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