Oblique Crunches
ID: 346
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- Exercise Types:
- Core Rotate, Dynamic
- Contraindications:
- None
- Equipment:
- Floor Based
- Applicability:
- Group&Focus
- Superset?:
- No
- Sprint-able?:
- No
Key Teaching Points:
- 1. Speed of rotation should be deliberate; power can be added once mechanics are clean.
- 2. Exhale into the rotation; inhale to return.
- 3. Control the return — the eccentric is where the core works hardest.
- 4. Rotation initiates from the hips and thoracic spine, not the lumbar.
Regression:
Practise the rotation pattern without load using a dowel to monitor spine position.
Progression:
Progress to a split-stance or single-leg position to reduce base of support and increase stability demand.
Common Problems:
One arm going slack mid-rotation — keep both arms engaged on the implement throughout.