What are you talking about?!? You’re ascribing a north american value judgment to what is, as has been highlighted, a ceremonial martial arts practice. A tiny few taps to the keyboard turns up a cursory description.

http://en.wikipedia.org/wiki/Sumo

Unhealthy…of course…not martial, get off your prissy high horse. Ritual is at the core of all things martial.

JTS.

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