I think this is a cool demo

[diego]

http://ca.youtube.com/watch?v=mQVqpeRFGvE&feature=related

lol at the energy levels...

[diego]

http://ca.youtube.com/watch?v=u0CIy9ZZEQE&feature=related

i was just working on my heel kicks last night...shweeet:)

kf vs tkd