Who says sumo wrestlers can't rock? In this new commercial for a Japanese fitness band, a group of wrestlers make music to promote health.

The Moveband 2 comes from the Japanese company Docomo Healthcare, and in order to advertise the product, they created a different kind of band — the "Rockin' Sumo Band." As the sumo wrestlers channel their inner metal gods, the numbers over their heads tally the calories they have burned. Take a look:

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What do you think? Does the "Rockin' Sumo Band" have a future beyond calorie counts?