Sarah Trevett from Miguel's Boxing and Fitness Gym says they've seen a massive surge in interest from female customers:
A project which uses boxing to help young Londoners avoid a life of crime and violence, is showcasing its work tonight. The project's called "Fight For Peace", and it's getting its message across with the help of two of London 20-12's Olympic gold medallists.
Anthony Joshua -- the super-heavyweght champion from Watford. And Nicola Adams, who trained at a London gym before becoming the first woman to win an Olympic boxing gold medal.They're joining us from the project's academy in Woolwich..