Australian runner Michelle Jenneke dominated her first heat at the IAAF World Junior Championship in Barcelona the other day, but it was her "hot" pre-race "warm up" that has the internet burning up.

Thanks to our buddy Shawn at RockstarRadio for turning us on to this video...(but we are going to hold off on shaking your hand, at least for a while.)

This video was shot before Michelle competed in, and won her first 100 meter hurdle heat. She finished fifth in the final race, and is not competing in the 2012 Olympics... but she is definitely winning some hearts with her pre-race routine...

Michelle Jenneke from Losse Veter on Vimeo.