If you have ever wanted to feel the wind in your back hair and the sun on your bum as you run then the GIO Youngcare Budgie Bolt is for you.

National charity Youngcare wants Aussies to strip down to their budgie smugglers for a 5km run through Sydney’s and Brisbanes CBD.

The chaffage may put some off but the crouch burn would be for a good cause.

Youngcare campaigns to raise awareness of the lack of full-time care facilities which forces young disabled Australians to check-into aged care.

For more details visit the charity’s website here and see the campaign video below.