Toprock

Toprock is a major element of b-boying and b-girling. It generally refers to foot movement performed from a standing position, relying upon a mixture of coordination, flexibility, rhythm, and most importantly, style. It is usually the first and foremost opening display of style, and it serves as a warm-up for transitions into the more acrobatic maneuvers of downrock.
Breakers may devote considerable time to developing their toprock, and the style they display is a point of pride.