Tsunami Barbell
    Cable Crunch
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    Core

    CABLE CRUNCH

    Weighted core exercise that allows progressive overload for the rectus abdominis. More challenging than bodyweight crunches.

    KEY TARGETS
    • Primary MuscleCore
    • EquipmentCable
    AVOID MISTAKES
    • • Rapid descent without control
    • • Improper bracing / lost tension
    • • Inconsistent range of motion

    Setup

    Kneel in front of a cable machine with rope attachment set at head height. Grab the rope and pull it down to your head. Keep hips fixed, core braced.

    Execution

    Crunch down by flexing your abs, bringing your elbows toward your knees. Squeeze hard at the bottom, then return with control. Keep hips fixed—this is a spinal flexion movement, not a hip flexion.

    Exercise technique image

    Key Cues

    • Hips stay fixed: don't move forward

    • Crunch with abs, not momentum

    • Squeeze hard at the bottom

    • Control the return: 2-3 seconds

    • Full range: full extension to full crunch

    Common Mistakes

    • Moving hips forward (turning into a squat)

    • Using too much weight and losing form

    • Not squeezing at the bottom

    • Rushing the movement

    • Pulling with arms instead of abs

    Programming

    3-4 sets of 12-20 reps. Start with light weight and focus on the squeeze. Progress by adding weight gradually.

    Cable crunches allow you to progressively overload your abs like any other muscle group.

    READY TO LIFT?

    Add the Cable Crunch to your next training cycle. The next week can change from what you logged.

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