if they know how to skate...
practice with a sumo wrestler till you perfect it
Estonian ozeki Baruto is the highest rank sumo wrestler.
No, Robbie Coltrane Is Not A Sumo Wrestler :P He Is A Brilliant Actor
150 kg sumo wrestler
Asashoryu is the best sumo wrestler and he is probably the best sumo wrestler of all time. because he is too strong and very fast for his weight he is one of the most successful yokozunaever.
Get really fat
This depends on the sumo wrestler and wrestler in question. However, it can generally be agreed that sumo wrestlers are stronger. (However, many recreational/amateur sumo wrestlers are not strong)
In Japanese, there is no visible indication, it is determined by the context. He was a sumo wrestler. There were ten sumo in that stable.