Rosy casual strength challenge destrying a man

Description: In this video the awesome black belt karate lady rosy, wearing casual clothes, shows how sometimes you just need one simple and effective single move to not even start a fight with someone, when you usually focus on combinations and so on. after she showed to her male friend she is right, he can't accept to lose this way and so he challenge her to a strength test, always obtaining the same patethic result.