Stand next to a table and place your forearm on a ball.
Your thumb should be pointing upwards.
In your other hand hold a small weight with your arm by your side.
Take a step forwards, with either leg, and at the same time roll the ball forward under your forearm.
Roll the ball only as far up as comfortable.
Return to the start position, and repeat.
When ready to progress this exercise, stop in the forward position and lift the weight in your other arm from your side as high as you are able.
Return to the starting position.
