Cleaning the house, making the bed, shopping, mowing and gardening are all forms of physical activity.
清理房间、整理床铺、购物、割草和园艺都是身体活动的形式。
For example, a system designer is interested in the logical and physical aspects of a system, so the most useful forms are class and sequence diagrams rather than use-case and activity diagrams.
例如，系统设计人员对系统的逻辑和物理方面感兴趣，因此最有用的形式就是类和序列关系图，而不是用例和活动关系图。
A trend towards decreased physical activity levels due to the increasingly sedentary nature of many forms of recreation time, changing modes of transportation, and increasing urbanization.
由于多种形式娱乐活动越来越倾向于久坐不动、不断改变的交通模式和日益增长的城市化，造成身体活动水平下降的趋势。
A decrease in physical activity due to the increasingly sedentary nature of many forms of work, changing modes of transportation, and increasing urbanization.
越来越多的工作形式为久坐的性质、交通方式的变化以及城市化加剧均造成身体活动的减少。
Like other forms of physical activity, tai chi may be an effective method for helping to reduce the risk of heart disease.
如同其他体育运动形式，太极或许也是一种有助降低心脏疾病风险的有效方式。
In contrast, some forms of physical activity such as resistance exercise, can produce large increases in skeletal muscle mass.
相反，某些形式的运动，比如抗阻运动可以增加骨骼肌的体积。
Sport means the conscious physical activity existing in different forms and contents, among which athletic movement is chief one.
运动存在着种种不同的形式和内容，竞技运动是其中主要的一类。
Compared to other forms of yoga, yoga exercise intensity activity slightly larger, better physical fitness, or already have years of yoga experience, can a try, but the beginner must be careful.
相对于其他瑜伽形式，活力瑜伽的运动强度稍大，体能较好或已经有了多年瑜伽练习经验的人可以一试，但初学者一定要谨慎。
Compared to other forms of yoga, yoga exercise intensity activity slightly larger, better physical fitness, or already have years of yoga experience, can a try, but the beginner must be careful.
相对于其他瑜伽形式，活力瑜伽的运动强度稍大，体能较好或已经有了多年瑜伽练习经验的人可以一试，但初学者一定要谨慎。
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