体力活动划分:不同类型体力活动的代谢当量及体力活动的分级

体力活动是一个非常复杂的过程 ,受多种因素包括运动时间、强度、频率等的影响。日常生活的多样性使得传统的体力活动划分的原则受到挑战。《体力活动概要》是一套完整的体力活动编码系统 ,按活动目的、类型和强度对体力活动进行了划分 ,是对日常体力活动分级研究的一个重要的工具。本文介绍了国内外有关体力活动的划分原则及新近推出的体力活动概要编码系统。

Physical activity evaluation:metabolic equivalent intensity levels and evaluation of different physical activity

Physical activities are complex, which are affected by many factors including activities duration, intensity and frequency et al. Traditional physical activity evaluation principle is hard to differentiate miscellaneous physical activities well. The compendium of physical activities is a integrative physical activity coding system, which distinguish physical activity based on the activity objective, type and intensity and is an important tool to study physical activity level. This article introduces the evaluation principles of physical activity level and an update of the compendium of physical activities coding system.