我国跨界跨项越野滑雪运动员的体能特征

“我国跨界跨项越野滑雪运动员的体能特征”主要针对我国越野滑雪运动员体能特征和评估，通过体代谢分析仪、心脏超声仪等仪器获得，身体形态使用人体测量尺获得身高、下肢长度，体成分测试仪测得体重和瘦体重；身体机能使用气体代谢分析仪测得最大摄氧量、无氧阈、最大通气量，血细胞分析仪测得血红蛋白浓度，心脏超声仪测得心输出量，肌氧测定仪测得肌氧相对有效下降值；身体素质使用秒表、测量尺测得20m冲刺、400m/3000m跑完成时间和立定跳远距离。数据量14KB。

The dataset titled "Physical Fitness Characteristics of Cross-disciplinary and Cross-event Cross-country Ski Athletes in China" focuses on the physical fitness characteristics and assessment of cross-country ski athletes in China. Data were collected via multiple instruments including body metabolic analyzers and echocardiographs: For body morphology assessment, height and lower limb length were measured with an anthropometric tape, while body weight and lean body mass were determined by a body composition analyzer; For physical function tests, maximal oxygen uptake (VO₂max), anaerobic threshold, and maximal voluntary ventilation (MVV) were measured using a gas metabolic analyzer, hemoglobin concentration was detected with a hematology analyzer, cardiac output was obtained via an echocardiograph, and the relative effective decline value of muscle oxygenation was measured with a muscle oxygenation monitor; For physical fitness evaluation, the completion time of 20m sprint, 400m/3000m running, and standing long jump distance were measured with a stopwatch and a measuring tape. The total data size is 14 KB.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于我国跨界跨项越野滑雪运动员的体能特征评估，通过体代谢分析仪、心脏超声仪等设备测量身体形态、身体机能和身体素质相关指标，如最大摄氧量、无氧阈、20米冲刺时间等。数据量约14KB，旨在为体育科学研究提供支持，来源于国家重点研发计划项目。