well you could work on speed changes get really good with spinning at super high speeds and ridiculously slow speeds and then work on changing from speeds rapidly at a moments notice and also work on being able to do any of your tricks at every possible point you can think of
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"Is God willing to prevent evil, but not able? Then he is not omnipotent. Is he able, but not willing? Then he is malevolent. Is he both able, and willing? Then whence cometh evil? Is he neither able nor willing? Then why call him God?" - Epicurus