But what's the technique?

[user]

I've been using the PB for about 1 month, and I went from about 9500 to 12161, but I can't go over that at all.
I've read that at these speeds the wrist doesn't almost move, and when I get to this speed, I've to move mine a lot to reach these revolutions. If I don't move my wrist that much, I don't know how to accelerate the powerball.
Can someone please write a bit more detailed what do you do to achieve these speeds?
Thanks,
Rafa

[user]

If you click on the Questions & Answers link on the site there is a question - 'How to hit those high speeds' and this has a detailed answer attached which should shed some light on your query.

V