How to Do the Standing Cable Oblique Crunch

The standing cable oblique crunch has you bend sideways against a high cable, so the obliques work against steady resistance. It's more controllable than side bends with dumbbells. It suits anyone who wants to load the sides of the core with adjustable weight.

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Muscles worked

Primary

  • Obliques

Secondary

  • Abs

How to do the Standing Cable Oblique Crunch

  1. 1

    Set a cable pulley high and attach a single handle.

  2. 2

    Stand sideways to the stack and hold the handle with your near hand, arm bent near your shoulder.

  3. 3

    Place your other hand on your hip.

  4. 4

    Brace your core and crunch sideways away from the cable.

  5. 5

    Squeeze your obliques at the end of the movement.

  6. 6

    Return slowly to upright.

  7. 7

    Finish all reps, then switch sides.

Form cues to remember

  • Crunch straight sideways
  • Keep hips still
  • Control the return
  • Think ribs toward hip

Common mistakes

Leaning forward or twisting

Stay square with your hips and shoulders facing forward.

Pulling with the arm

Keep your arm fixed and let your torso do the movement.

Going too heavy

Use a weight that lets you control the return.

Moving the hips

Plant your feet and keep your hips still.

Sets and reps

Muscle growth3 sets of 10–15 reps per side, 60 seconds rest
Strength3 sets of 8–10 reps per side with a heavier load
Endurance2–3 sets of 15–20 reps per side

Weighted sideways bending can irritate your lower back if you rush. Use a moderate load and control both directions.

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Track your Standing Cable Oblique Crunch and watch it go up

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Standing Cable Oblique Crunch FAQ

What muscles does the cable oblique crunch work?

It targets the obliques on the working side, with the abs assisting.

Cable oblique crunch vs. dumbbell side bend?

The cable gives constant tension from the start to the end, and it's easier to adjust the load. Dumbbells are simpler and need less equipment.

How heavy should I go on the standing cable oblique crunch?

Choose a weight you can control for 10–15 reps without twisting or leaning. Oblique work responds well to moderate loads.

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