Slipping

[user]

I have found that when i get to the 9000 rpm barrier the powerball starts slipping from my hand and i need to change hands in order not to drop it. My hands arent sweating when im using the power ball so what should I do???

Alex Song

[user]

Yours hand's strengh will simply increase itself, and you'll be able to keep the ball firmly in your hand by practice.

Skydarking