Proper hand Technique?

[user]

I've noticed that in most of the pictures I see the hand is grasping the ball with the hole towards the floor (they also mention this in the instructions). But I seem to get the most speed holding it with the opening facing more upwards. Am I limiting the benefits of the Powerball by doing this... or worse, could I hurt my arm. By the way... I'm a drummer and I got the ball to improve wrist strength/speed.

Thanks.

Larry

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Hi Larry

Please hold it in the way that you are most comfortable - the beneficial effects will still apply. Regards Vera

[user]

I am getting far better scores using the ball with my hand cupping the open rotor, this way i can wrap my fingers fully around the ball.

Sicob