I cant help myself. I'm a fan of youtube.
It can totally make my day when I find things like this...
and... (this next one I dedicate to you...yes you)
and...(this one because I know someone who use to do this workout...serious)
and...(this one because you'll have a good laugh,
and have a tune stuck in your head the rest of the day)
Seriously...there's some brilliant people out there.
You just gotta know where to find em ;)