? ????? ??, ??·??, ???? ?? ?? ????? ??? ??? ????? ?? ?? ?? ?? ???? ??? ?? ?? ??? ?? ?? ?? ???????? ??? ?? ?? ????? ??? ? ????.Students stand in the line holding fingers. The main university student passes a Hula-Hoop to the following student devoid of breaking the chain of hands. The primary group to move the Hula-Hoop from the first to final part