when i was sparring with this yellow belt he was keep on doing spinning back kicks and etc, this opponent that i'm sparring with is kinda chubby and i'm skinny but anyway when we we sparring and now this is no contact but i was like really fast for him so when the instructor told him to stop doing those spinning back kicks and my opponent tells him why and he answered because i'm am too tall and too fast for him and the yellow belt just frowned.