Exercise - Gym Ball Advance Twist
Correct
![](https://www.vissco.com/wp-content/uploads/animation/sub/gym-ball-advance-twist.gif)
Wrong
![](https://vscomfortimages.s3.ap-south-1.amazonaws.com/wrongform/untitled-1557.jpg)
Do not arch/round the back or lean forward/backward.
Model: diya
DIRECTIONS
Position : Sit
Sit on a gym ball with feet on the floor and hips-knees bend to 90-90 degrees, arms elevate to 90 degrees by the side.