摘要
本文在作者研究结果的基础上，结合文献资料，提出了评价高原士兵体能的主要指标。认为身高、体重、肺活量、背力、立定跳远和俯卧撑等指标，由于受低氧因素的影响不大，仍选用平原测定方法和评价标准为宜。但低氧对有氧运动水平有影响，海拔越高，影响越大。因此，将海拔３０００～４５００ｍ分为三个高度段，分别评价相应高度段士兵的有氧运动能力。以拉萨（３６８０ｍ）和错那（４３５０ｍ）的受试者所测数据为基础，提出了３５０１～４０００ｍ和４００１～４５００ｍ两个相在高度段最大摄氧量和１０００ｍ跑的测定方法和评价标准；同时认为在目前条件下，ＰＷＣ＿（１７０）、台阶指数、心功能指数和无氧阈在评价高原士兵体能方面，尚有欠缺之处，不宜作为主要评价指标。
High altitude(HA) hypoxia decreases the physical fitness of HA soldiers,but hypoxia has noeffects on their anaerobic exercise capacity at altitude below 4 500m. To correctly evaluate thephysical fitness of HA soldiers ,different evaluation standards for lowland soldiers were made,Itwas found that the same standards of height,body mass,vital capacity,peak muscle power, stand-ing long jump and push-up for HA soldiers could be adopted for lowland soldiers at lowland. It issuggested that the l000m running, maximal oxygen uptake, PWC170, heart fitness index andanaerobic threshold are unsuitable for evaluating the physical fitness of HA soldiers.
出处
《高原医学杂志》
CAS
1996年第1期18-21,共4页
Journal of High Altitude Medicine
关键词
高原
体能
士兵
评价
指标
high altitude
physical fitness
soldier
maxmal oxygen uptake
