Roll66: Sean Flynn Does 66 Rolls in 6 hours for Charity

Sean Flynn, (@championofchampions on Instagram) is a BJJ Brown Belt from Watford, England who has been training jiu jitsu for 14 years, starting at the Roger Gracie Academy in London, now training at Premier BJJ in Harrow under Chris Foran. Recently on 25th July, Flynn decided to challenge himself with

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