Kneeling Cable Crunch
Also known as: cable crunch, cable crunches, kneeling rope crunch, rope crunch, kneeling cable rope crunch, Cable Kneeling Crunch
In SetGrip: Cable Kneeling Crunch
- Secondary muscles
- Obliques
- Body part
- Core
- Position
- Kneeling
- Laterality
- Bilateral (both sides together)
- Category
- Strength
Track this exercise in SetGrip — no account needed
Kneeling under a high pulley with the rope held behind your head lets you load spinal flexion from a selectorized stack, which is the main reason to pick it over floor crunches once bodyweight sets pass twenty reps. Curl ribs toward pelvis while the hips stay put; if the whole torso drops, it has become a hip hinge.
How to do the Kneeling Cable Crunch
- Attach a rope handle to a high pulley and kneel down facing away from the machine.
- Hold the rope handle with both hands and place it behind your head, keeping your elbows out to the sides.
- Keeping your hips stationary, flex your waist and crunch your torso down towards your thighs.
- Pause for a moment at the bottom, then slowly return to the starting position.
- Repeat for the desired number of repetitions.
Tip: Breathe out as you crunch and let the last bit of air leave the lungs at the top of each rep.
Muscles worked
Primary
Abs · Core
The rectus abdominis shortens to bend the spine forward, and each rep should end with the upper abs fully contracted and the ribs pulled down.
Secondary
- Obliques — Twisting or side crunch variations bring the obliques in, and you should feel them along the side of the waist on the working side.
Common mistakes
- Pulling on the neck — hands behind the head should support, not yank; keep the elbows wide and the chin about a fist away from the chest.
- Sitting all the way up — a crunch is a curl of the ribs toward the pelvis, not a sit-up; the lower back should stay on the floor the whole time.
- Cranking out fast reps — momentum does the work if you bounce; lift to a squeeze, hold for a count and lower slowly.
- Never adding load — once bodyweight reps get easy, hold a plate on the chest or use a cable rather than doing sets of 50.
Sets, reps and where it fits
| Goal | Sets × reps | Rest |
|---|---|---|
| Strength | 3 × 8–12 | 60 s |
| Endurance | 2–3 × 15–25 | 45 s |
Crunches close out a session after the heavy work, or they can fill the rest periods between sets of a lift that does not need much bracing. Pair a cable crunch with a cable side bend on the same stack.
Variations and alternatives
Similar exercises
Without cable
Frequently asked questions
What muscles does the Kneeling Cable Crunch work?
The Kneeling Cable Crunch primarily works the abs. It also involves the obliques, which assist the movement and stabilise the joints.
Is the Kneeling Cable Crunch good for beginners?
It is rated intermediate, so it suits people who already train regularly. Beginners can still do the Kneeling Cable Crunch with light load and a spotter or coach watching the first few sessions; if it feels awkward, pick an easier variation from the alternatives below first.
What can I do instead of the Kneeling Cable Crunch?
If you cannot do the Kneeling Cable Crunch, try the Feet on Bench Oblique Crunch, the Cross Body Crunch or the Alternating Heel Touch. Each of them trains the abs through a similar movement, so you can swap them in without changing the rest of the workout.
How many sets and reps should I do?
It depends on your goal. For the Kneeling Cable Crunch, a sensible starting point is strength: 3 × 8–12 with 60 s rest; endurance: 2–3 × 15–25 with 45 s rest. Train it at the end of a session or pair it with a lower-body lift as active rest.
Track the Kneeling Cable Crunch in SetGrip
All 1,100+ exercises with animations are in the app. No account, no sign-up — your data stays on your iPhone. Works with Apple Watch.
More exercises
Exercise data and animations are licensed ExerciseDB content used in SetGrip. This page is for general information and is not medical or coaching advice.