“I haven't had any injuries. Yet,” said veteran member of the Cardiff roller derby team, Jenny Moseley.
This is surprising because roller derby is a fast, furious, and at times brutal, full-contact sport.
Teams are usually all-female and each match, known as a bout, lasts for 60 minutes. During a bout, the attacking player from each team must battle her way through a pack of blockers, to score points for each lap she manages to complete.