rear vault over bar背越腾;背腾越
rear vault dismount直角腾越下
triple rear vault三背腾越
rear vault detail直角腾越
double rear vault双臂腾越
rear vault from one leg斜进背腾越
rear vault from oblique run斜线助跑背腾越
rear vault over bar detail背腾越
back uprise double rear vault后摆上直角摆越