New roller skating course comes to Cardiff For those thinking about trying something new to burn off the Christmas calories, a new roller skating course is coming to Cardiff.  The Tiger Bay Brawlers, Cardiff’s roller derby team, are launching a new course to teach skaters to be eight-wheel whizzes this January.  The structured course will teach all the basics of roller skating including how to fall safely, different stops and even how to skate backwards.  Skaters can complete the eight-week…