地板霹雳舞（Breaking、Breakdance、b-boying），是街舞的一种，也是第一种嘻哈舞种。1970年代起源于美国纽约市的布朗克斯区，早期代表舞团(Dance Crew)有Mighty Zulu Kingz 和 Rock Steady Crew。Breaking。Breaking的中文翻译是地板，地板动作或霹雳舞。 比较值得注意的是，早期跳霹雳舞的舞者多为西班牙语裔美国人，而非非裔美国人，然而他们当初偏好的音乐风格却大大影响至今嘻哈音乐。

B-boying or breaking, also called breakdancing, is a style of street dance that originated primarily among African American and Puerto Rican youth, many former members of the Black Spades, the Young Spades, and the Baby Spades, during the mid 1970s. The dance spread worldwide due to popularity in the media, especially in regions such as the United Kingdom, Canada, Japan, Germany, France, Russia, and South Korea. While diverse in the amount of variation available in the dance, b-boying consists of four kinds of movement: toprock, downrock, power moves, and freezes. B-boying is typically danced to hip-hop, funk music, and especially breakbeats, although modern trends allow for much wider varieties of music along certain ranges of tempo and beat patterns.