If you have managed to get far enough in your trick bag to learn switch and nollie hard flips, you will know that they are a bitch to learn.
Theories pay homage to both tricks today with this montage of some of the best out there, featuring Tom Penny, Kareem Campbell, Billy Rohan, Brandon Turner, Cairo Foster, Fred Gall, Quim Cardona, Ronnie Creager, John Igei, Anthony Correa, Colin McKay and Donny Barley.
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