How to juggle 4 balls
To learn how to juggle 4 balls, we need to learn how to juggle 2 balls in one hand first. In your right hand as well as in your left hand. Make sure you are equally good with both hands! Four ball juggling is a little different than three or five ball juggling because you are actually just juggling 2 balls in your right hand and 2 balls in your left hand at the same time. I'ts not possible to do a fluid cascade with 4 balls like you do with 3 balls. We call this trick "4 ball fountain"