Roller Derby is a full-contact sport with a healthy dose of theatre. Players love it and give themselves names such as Angel Rage, Dr Slaughter, Nutter and Piggy.
"It is so much fun," says Bay City Rollers' Colonel Panic.
"It is the kind of thing I look forward to at the end of the day because I get to let out some of the angst."
She's lacing her skates at the Rodney Green Centennial Event Centre, helping her Hawke's Bay club's top team prepare for a match with Christchurch team Dead-End-Derby Death Stars, the nation's top-ranked team.
The Hawke's Bay feeder team, Twisted Sisters, are helping the Iron Maidens with their blocking and jamming in preparation for the match.