Who needs to stretch when you can dance?

Australian hurdler Michelle Jenneke's pre-race dance at the IAAF World Junior Championships last weekend has become quite the internet sensation. And you can see why. The 19-year old Jenneke, who is not wearing much clothing at all, does some sort of extremely sexual dance that involves swaying her hips, jumping and waving her arms.

Check it out.

And you'll be happy to know that the dance worked-- Jenneke won her heat and finished fifth in the finals. It might be unconventional, but her pre-race dance did the trick.

Jenneke will not be in the Olympics this year, but at 19 it looks like she has a very bright future with lots of dancing ahead of her.

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