Ice skates are shoes worn for skating. Modern ice skates have steel blades or wheels attached to the soles of the boots. The sport of ice skating in the West can be traced back hundreds of years. Interestingly, ancient ice skating artifacts-snowboards from snowmobiles-have been unearthed in London. These snowboards are believed to date back to the 12th century. The Scandinavians, on the other hand, used bone gliding devices strapped to their feet to glide across ice. Archaeologists have discovered remains of bone ice skates dating back to 3000 BC in both Europe and China. People at that time strapped animal bones to the soles of their skates to glide on frozen surfaces; these skates were later called bone-bladed skates.
Wooden ice skates with iron blades first appeared in the Netherlands. Archaeologists have discovered remains of wooden ice skates dating back to the early 13th century near Amsterdam and other locations.
The earliest historical record of ice skating appears in 936 AD, because a Dutch ice skater was murdered on the ice that year, leaving a lasting impression.
Around 1572, Dutch history witnessed instances where the Dutch defeated the Spanish by ice skating, both by land and sea. On one occasion, the Spanish and Dutch fleets encountered each other, but due to a sudden change in weather, both fleets were immobilized by the frozen sea.
The Dutch then formed skating teams with their able-bodied soldiers and launched a swift attack, catching the Spanish off guard and resulting in a crushing defeat. On another occasion, Dutch infantry skating teams attacked Spanish soldiers stationed on the ice. The Spanish soldiers, unable to skate, were powerless to resist and were all killed. By this time, the Dutch were using iron skating equipment. Expensive iron ice skates were initially the exclusive domain of the wealthy, but by 17th-century Holland, skating had become a popular winter pastime for people of all classes.
Ice skates are also recorded in Chinese historical documents. The *New Book of Tang* records scenes of Uyghurs during the Tang Dynasty tying wooden planks to their feet and skating on ice. Ice skating reached its peak during the Qing Dynasty. Every winter, the imperial court selected thousands of skilled skaters to perform on the Taiye Pond on the winter solstice, a practice known as "ice play," which became a national folk custom.
Following iron ice skates came today's steel ice skates.
In the early days, ice skates were strapped to the feet with leather straps. Later, the skates were clipped to the skates or tied to them with straps. Modern ice skates have blades that are permanently or semi-permanently (with removable bolts) fixed to the skates. The materials used for ice skates have also evolved. From early leather skates, they have progressed to the use of fiberglass and carbon fiber. Carbon fiber skates are highly rigid and stable, but expensive, and can be customized to the athlete's foot shape to improve performance.
A landmark event in speed skating history was the invention of the "tube-type" ice skate by Norwegians A. Paulsen and H. Hagen in 1902. This invention greatly improved skating techniques and performance. In the 1990s, the revolutionary dismountable ice skate was introduced. The hinge design at the front of the skates allows the blades to remain in contact with the ice for a longer period, enabling skaters to utilize their ankle strength more fully and push off further with each stride. In 1998, the International Olympic Committee officially permitted the use of the new skates at the Winter Olympics, and almost all Olympic and world speed skating records were broken.
While ice skates can only glide on ice, roller skates were invented to allow gliding on land (hard surfaces), replacing the blades with wheels.
Roller skates are divided into two categories: one is a double-row roller skate, similar to a small car, with four wheels positioned at the four corners; the other is a single-row roller skate with wheels arranged longitudinally.
