Yes... I was about 2.5 hours into my class, which is a long time for continuous practice. Anyways, this chick is a black belt, 3rd dan I think. She is a national champion in Judo too... I didn't get totally butchered, but I did get my butt kicked. I had the strength advantage and weight advantage over her, but she was very skilled and she knew how to use her body weight... she was quick too, one tap out was because of a choke. She wrapped my gi around my neck, went to my side, and then wrapped her legs around my side... deadly.