Fishtail Entrance and Exits
This video contains some fishtail entrances and exits to other contact movements. Mostly the halo roll. So starting from forwards fishtail, change sides of your body and go into reverse fishtail under your other arm, and from your armpit, using the back of your hand, push up the staff into a halo roll. After the halo is complete catch on the back of your hand and pull out to the otherside into a reverse fishtail on your hand.
This method can be used to enter into halos, jesus, probably SNES's too. I show a couple of other turning variations in the video also.
Streaming Flash Video: