Stability Ball Abdominal Twist
10 reps
Roll your shoulders side to side over the ball while holding the weight steady.
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ABS
Stability Ball Abdominal Twist
A rotational core drill done on a stability ball with a held weight, emphasizing the obliques. The unstable ball forces extra core engagement and the load builds rotational strength, making it more demanding than a standard twist.
How to do it
- 1
Sit on the stability ball, then walk your feet forward until only your upper back rests on it, feet planted shoulder-width and hips lifted so knees are at 90 degrees.
- 2
Extend your arms over your chest holding a medicine ball.
- 3
Keeping your hips still, roll your shoulders to the right as the ball rolls left beneath you, keeping the weight over your chest.
- 4
Rotate until your right arm is parallel to the floor.
- 5
Reverse the motion, rolling your shoulders to the left, then return to center.