Gym - butt blaster / donkey kick machine
 

One of my favorite things is seeing women in my gym doing the butt blaster machine. Very sexy.

Here's an iphone 4 vid I have - not a great one, but the new 5s should do much better. Does anyone else have any vids or images to share?

thats a NICE ass :)

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oh man that is yummy. Over the years I have seen some amazing sights at the gym but never had a camera (or the balls) to try to record any of it.

I would LOVE to see more videos like this.

Thanks!!