Cable Crunch vs Sit Up
Which one fits your Core workout plan?
Contents
Sit Up is the easier place to start — difficulty 2 of 5 vs 3. Compare Core form cues and when to progress.
Compare the benefits of Cable Crunch and Sit Up and pick the one that fits your Core workout.
Cable Crunch vs Sit Up: Which Do Planfit Users Choose?
Based on randomly selected data from 1 million completed workouts, Planfit users log Sit Up more often — 3,693 sessions compared to 2,520 for Cable Crunch.
What most people do isn't always what fits you. Cable Crunch and Sit Up differ in the muscles they work, the equipment they need, and how hard they are to learn — the comparison below covers each.
How Cable Crunch and Sit Up Differ
| What differs | Cable Crunch | Sit Up |
|---|---|---|
| Equipment | a machine | bodyweight only |
| Difficulty | 3 of 5 | 2 of 5 |
| Sessions logged by Planfit users | 2,520 sessions | 3,693 sessions |
How to Do Cable Crunch
Cable Crunch Muscles Worked: Core
Form
- 1. Please bend your upper body so that your abdominal muscles can contract.
- 2. Imagine that your elbows are touching your thighs.
- 3. Slowly return to the starting position.
Coach's Tips
- If you choose a weight that is too heavy, it will be difficult to control the exercise, so please select an appropriate weight.
For a full Cable Crunch guide with alternatives and benefits, see the Cable Crunch exercise guide.
How to Do Sit Up
Sit Up Muscles Worked: Core
Form
- 1. Please lift your upper body so that you can sit up straight.
- 2. Slowly return to the starting position.
Coach's Tips
- 1. If you have pain in your lower back, avoid sit-ups and substitute with crunches.
- 2. When lifting your upper body, be careful not to overextend your lower back or pull your neck too much.
For a full Sit Up guide with alternatives and benefits, see the Sit Up exercise guide.
Frequently Asked Questions
Which is better for Core, Cable Crunch or Sit Up?
Neither is clearly ahead — Planfit users log both at a similar rate. They both train Core, so the choice comes down to the equipment you have and the muscles you want to load.
What equipment do Cable Crunch and Sit Up need?
Cable Crunch needs a machine, and Sit Up needs bodyweight only.
Which is easier to start with?
Sit Up is the easier place to start. Move to Cable Crunch once your form holds up.
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