the ball thing, yeah, had to have one removed.... oh, THAT ball thing.

yeah, did it last night, people pro'bly thought I was nuts lol, but I used a 12lb med ball because we don't have a swiss ball there. my guess is that you're working the deltoids, right? I THINK I'm doing it right but not sure. See, I'm stretching my hand out a little beyond flat to make a bit of a cup for the ball to sit in. Then what do I do? Just stand there or should I move around? As my arm gets tired the ball starts to wobble and then I get the footwork going. Sound right to you? Do you have a video of one of your guys doing it?