Madison Chock and Evan Bates go for a third consecutive world title, but Canadians Piper Gilles and Paul Poirier have momentum.

There's figure skating and speed skating - sports you may have seen at the Winter Olympics. But skating doesn't have to be competitive. You can put on a pair of skates (which you can hire at rinks) and start gliding across the ice. It's best to make sure you can skate in a straight line before you attempt jumps and turns.

Americans Madison Chock and Evan Bates are on track for a third consecutive global ice dance title after winning Friday's rhythm dance at the World Figure Skating Championships by nearly four points.