帕姐、CBA球员都在跳的“闪身步”有多火？

How viral is this flash step? Even German fitness creator Pamela Reif and the American CBA player are copying it! Famous singer Lay Zhang from Changsha also appears in the video!

连德国健身博主帕梅拉、CBA美籍球员都在模仿的“闪身步”有多火，还有长沙小骄傲出镜！