Before I played with flip flop like this:
http://imagenes.solostocks.com/0/3/3/3/ ... 69/004.jpg
And with that I am able to do a lot of hardly triks. ( 8 double arrown the world )
Now with the Lavers I'm not able to do a big Pixe! or 1 Double arrown the world!!!
I cut the parts of the Laver like is showed in the www.footbag.org FAQ secction.
And when I try to do a big pixe the bag stick in my shoe and it goes where it wants....
I have to do something special? or only practice with the style of Lavers...
(Sorry for the english...)

