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Standing Oblique Crunch

Core · obliques · beginner

Standing Oblique Crunch — start positionStart
Standing Oblique Crunch — end positionFinish
similar: Oblique Crunches

How to do it

Stand tall with fingertips behind the ears, then drive one knee up and out to the side while bending the same-side ribcage down toward it so elbow and knee meet, and return to standing tall.

Muscles worked

Primary: obliques · Also works: core, hip_flexors

Equipment

No equipment

Common mistakes

  • Only lifting the knee while the torso stays upright — the ribs have to travel down to meet it
  • Pulling the head sideways with the hands instead of crunching the side of the waist
  • Leaning the whole body forward and losing balance rather than staying stacked over the standing foot

Variations

  • Hold a wall or chair for balance
  • Hold a light dumbbell in the free hand
  • Add a slow three-second return on every rep

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