If you are on the floor like this you grab your foot and thread and thats probably the first ever thread so yh moves have changed developed people come up with new ideas and things get popular and fade out but breakin' is really the same as it was in the 70's you know the ideas and the influences are behindthe ideas are the same bboys are influence by martial arts gymnast by action heros by cartoon by anything and its still stayed like that and how has possibly toprock downrock powermoves and how have they changed or evolved 