选择5款速滑冰刀(黑龙T型钛合金冰刀、枫叶双极光冰刀、海盗蓝宝石冰刀、海盗银武士冰刀、EVO镂空白管冰刀)作为测试冰刀,对冰刀上的品牌和其他有辨识度的特征进行遮挡处理。将肌氧传感器模块粘贴于双侧股直肌、双侧股后肌群。16名运动员按6个阶段(起跑、直线、入弯、弧顶、出弯、冲刺)分别使用5款速滑冰刀进行500米测试。使用肌氧采集设备配套软件提取原始数据,计算肌氧饱和度平均值,通过Excel绘制曲线变化图,然后分别对6个阶段的肌氧参数进行统计学分析。
Select 5 types of speed skating skates (Black Dragon T-shaped titanium alloy skates, Maple Leaf Double Aurora skates, Pirate Sapphire skates, Pirate Silver Warrior skates, and EVO Hollow White Tube skates) as the test skates to mask the brand and other recognizable features on the skates. Affix the muscle oxygen sensor module to the bilateral rectus femoris and bilateral posterior femoris muscle groups. Sixteen athletes were tested for 500 meters using five types of speed skating ice skates in six stages (starting, straight, entering, arc top, exiting, and sprint). Use the muscle oxygen acquisition equipment supporting software to extract the original data, calculate the average value of muscle oxygen saturation, draw a curve change chart through Excel, and then conduct statistical analysis of the muscle oxygen parameters in the six stages.