I watched the video on how to do stuff and i saw how he popped his chest out and stuff....jus how do u do that....and the armwaves....when u bend ur elbow...do u bend it like alot or jus a little jerk??Thnx...

The art of hip hop versus the art of graffiti.
The dance of hip hop versus the art of bboying.
The music of hip hop versus the turntables.
The song of hip hop versus the song of emcees.