Skating

Olympic sport since 1908

Ice skating is traveling on ice with skates, narrow (and sometimes parabolic) blade-like devices moulded into special boots (or, more primitively, without boots, tied to regular footwear). It is mainly done for recreation and as a sport.

Ice skating has been believed to be started in Sweden over twelve-hundred years ago by the Vikings. The runners, made of bones, were ground down until they formed a flat gliding surface, and thongs tied them to the feet. The blades were polished oxen or reindeer bones. These weren’t very efficient, so they used a long stick to push themselves forward and stay upright. Skates were originally used for transportation over the frozen rivers and later used for fun. Skating has been found to date back to 50 B.C. It was most common to skate where there are long, cold winters especially in places like Scandinavia.

Disciplines
Figure skating
Short Track Speed Skating
Speed skating

Read more at Wikipedia

Read more at Olympic.org