- Keep your core activated during the entire movement.
- The twist should come from your waist, not your shoulders.
- Control the movement in both directions.
The twisting crunch with straight arms adds rotation to the crunch. It trains the obliques and abs.
How do you do Twisting Crunch arms straight with proper form?
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- Keep your core activated during the entire movement. - The twist should come from your waist, not your shoulders. - Control the movement in both directions.