1, music jamming, that is to say, in the street dance music we listen to, there is some rhythm, you carefully stop listening to the OK ~ this rhythm will not change with the ups and downs of the music, this rhythm is generally expressed in the strong tone.
2, each of the gaps in the strong tone equal to the jam is to be in the dance, every foot, and arm movements, body posture, freez ah what so on and so forth according to the rhythm and do. It is called the card point, the more precise the card point, the more beautiful the dance