实验过程中受试者双脚同时穿着速滑鞋，自然平衡站立于足底压力平板上，为预防锋利的冰刀对足底压力平板造成损坏，受试者站立时在左右两侧的冰刀与足底压力测试平板之间均垫一层2mm的EVA软垫。使用Novel emed-X足底压力测试平板（Novel，德国）采集刀底压强峰值及压强分布数据，压力测试平板的采样频率为100Hz。

During the experiment, the subjects wore speed skates on both feet at the same time, and stood on the plantar pressure plate with natural balance. In order to prevent the sharp skates from damaging the plantar pressure plate, the subjects placed a layer of 2mm EVA cushion between the skates on the left and right sides and the plantar pressure test plate when standing. Use the Novell emed-X plantar pressure test plate (Novell, Germany) to collect the peak pressure and pressure distribution data at the bottom of the knife. The sampling frequency of the pressure test plate is 100Hz.