Prepare yourselves because as hobbies go they don't come much wilder or more brutal than this.
What young boy, or girl perhaps, hasn't pretended to be a brave Knight fighting for King, Queen and Country? Well, a group of grown up men in Sussex have taken that dream a step further - and they're not pulling their punches.
Andy Dickenson reports and speaks to Nikolaj Malnac, chairman of Battle Heritage GB, knight Gwilym Rees and British team captain Mark Taylor.
Andy Dickenson reports.
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A dull and damp start but it will become drier and brighter from the north this afternoon but stay cold and windy.
A damp and cold night ahead. Valentine's Day will start cloudy but become brighter in the afternoon. Risk of showers along the Kent coast.
Cold and damp tonight with outbreaks of rain. A cold and dull start to Valentine's Day but becoming drier and brighter by the afternoon.