Pro surfer Anastasia Ashley has an amazing warm-up routine before she competed at this year's Supergirl Pro contest that took place August 2-4, 2013 at Oceanside Pier. She twerks.

We were at the event and happened to catch Anastasia Ashley twerking warm up before each of her heats and it was amazing. I don't think she had any idea she was doing this, or that we were filming!!