它们是体育活动。
Doing a lot of physical activities and having a healthy diet will help have normal body weight.
进行大量的体育锻炼并保持健康的饮食习惯有助于拥有正常体重。
Leisure time devoted to physical activities showed an increasing trend in all areas.
各区投入体育活动的休闲时间均呈增长趋势。
You should maintain sustained physical activities for at least 20 minutes each day.
你应该保持每天至少20分钟的连续的身体锻炼。
Ability to participate in all physical activities without developing asthma symptoms.
在各种体力活动时无哮喘发作。
Just be sure to engage in physical activities that you genuinely enjoy and that make you happy.
只要确定，你是加入到一些会让你享受其中，获得快乐的体育活动中去。
Look into physical activities that will help get rid of some of that tension you may be feeling.
参与一些体育活动会使你摆脱一些紧张感。
Recreational activities fall into two major types, physical activities and mental activities.
娱乐活动主要分为两大类：体力的和脑力的活动。
The organizing system of physical activities ruins fat students' interest in physical activities.
体育活动的组织制度阻碍了其参与体育活动的兴趣。
Identification of safe physical activities may reduce RSI and provide multiple other health benefits.
确定安全的体力活动可以减少RS I并提供很多其他的健康益处。
Decreased physical activities have led to overweight and obesity, which is another risk factor to DM.
另外由于缺乏运动导致超重和肥胖，患上糖尿病的风险大大增加。
These aspects may lead you to impulsive actions, overdoing physical activities, and tempers will flare.
这些面向也许引领你至冲动性行动、过多的身体活动、脾气发怒。
Air pollution and lack of recreational facilities also discourage participation in physical activities.
空气污染及缺乏休憩娱乐设施亦减低了人们运动的意欲。
Generally speaking, there are two kinds of recreations: physical activities and intellectual activities.
一般来说，有两种类型的娱乐活动：体力活动和脑力活动。
The women also responded to a questionnaire detailing their participation in 33 different physical activities.
参加人员还回答了描述她们33个不同活动的参加状况的调查问卷。
Teach healthy habits. Get your child involved with age-appropriate physical activities and feed him a balanced diet.
培养健康习惯：让孩子参加适龄的体育活动，饮食结构要平衡。
Certain physical activities, such as running, offer competitive events that can help you improve your performance.
有些运动，例如跑步，会提供可以增进你运动表现的各种竞赛。
This means that your athleticism will improve, so you’ll perform better in physical activities and also enjoy them more.
这就意味着你的运动技能有所提高，所以你会在体育活动中有更完美的表现，同时也会玩得更开心。
The variation of heart rate for 40 male and 35 female during and after physical activities were measured by experiment.
对40名男子和35名女子在运动过程中和运动结束后体力恢复过程中的心率变化情况进行试验研究。
Physical game which is the main content of physical activities is an important component of assisting teaching in physical.
体育游戏是进行体育活动的重要内容，是体育教学辅助教学的重要组成部分。
This is because physical activities are necessary for good health while intellectual activities are beneficial to one's mind.
这是因为体力活动对身体健康是必要的，而智力活动是有利于一个人的心灵。
At just 16 months old, this baby is unlikely to have been walking for long, let alone mastered any other physical activities.
才16个月大的婴儿还不能长时间地走路，更不用说其他的体育运动了。
More and more citizens spend more time on physical activities with great improvement of the facilities and conditions for them.
群众参加体育活动的时间和参加体育活动的人数也明显增多，活动的设施和条件也有较大改善。
The same is true for any other array of choices, whether the alternatives are for selection of music or selection of physical activities.
其他方面的选择也是如此，无论选择的对象是音乐还是体育活动。
Newsstands are filled with magazines devoted to a wide range of physical activities and sports, from Muscle and Fitness to Runner's World.
书报摊上充斥着各式各样专门探讨体育信息活动及运动的杂志，从肌肉与健美，到跑者的世界应有尽有。
They found on average, children spent 1.9 hours per day watching TV or playing on their computers and only 36 minutes doing physical activities.
研究者发现，这些孩子平均每天看电视或玩电脑的时间达到1.9个小时，而参加体育运动的时间仅有36分钟。
They found on average, children spent 1.9 hours per day watching TV or playing on their computers and only 36 minutes doing physical activities.
研究者发现，这些孩子平均每天看电视或玩电脑的时间达到1.9个小时，而参加体育运动的时间仅有36分钟。
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