At a glance
| Equipment | Machines |
|---|---|
| Experience level | Beginner |
| Movement pattern | Core |
| Primary muscle | Abs |
| Also works | Obliques, Deep Core |
The movement, step by step.
- Adjust the seat and pads so the machine's bend aligns comfortably with the trunk; keep the pelvis supported.
- Bring the ribs toward the pelvis against the pad without pulling mainly with the arms.
- Return slowly to the starting position and reset before the next repetition.
Technique cues
- Breathe throughout the movement.
- Make the abdominal muscles control the range.
Common mistakes
- Pulling on the neck or swinging the legs.
- Continuing after the lower back loses control.
Watch & learn
Professional demonstrations, opened on YouTube.
- Kneeling Cable Crunch — KeiserFitness.
Alternatives
Log it in One Fitness Hub
In the app, Learn on a workout opens this same guide for Machine - Abdominal Crunch, without losing your selected exercise or unsaved sets.
Open in Workout Explorer. Watch the demonstrations in place, compare it with another exercise and browse the whole library.
Educational guidance, not an individual training prescription. Start with a manageable load, work within a comfortable range, and stop if a movement causes pain. Ask a qualified coach for help with an unfamiliar setup. Practice the technique before increasing load. Repetitions and working weight depend on your goals, experience, and individual needs.