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Nobody bothers Nikki-Dee

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ASHLAND, Va. -- Nikki-Dee learned how to better protect herself using Gracie Jiu-Jitsu World Class Martial Arts in Ashland.

Her instructors said Gracie Jiu-Jitsu techniques are "based on the effective use of leverage and timing over brute strength."

That allows smaller people to better defend themselves against larger opponents.