Cheese and I have been practicing for the sumo rassling part of the olympics since we were tiny ones. we have done our best to rassle in different places so we can get used to different surfaces. Sometimes we even do a Bi-athelon: we race around the house and when one of us stops, we rassle with them until we start running again. We dont do that as often as we used to. Cheese says it is to hard to run and rassle. He can do one or the other but not both at the same time. I keep telling him that if he does that more often it wont leave him winded. He says that it is his sheer size that makes him best at rassling. I kinda hafta agree with him there. He sat on me once and I am still trying to get up!