Place your arms on the ball and form a plank position with your feet and the ball.
Roll your arms out and extend them over your head.
Hold this position for 1-2 seconds and return to the starting position.
Place your arms on the ball and form a plank position with your feet and the ball.
Roll your arms out and extend them over your head.
Hold this position for 1-2 seconds and return to the starting position.