大家必须问一问自己，这个锻炼的目的是什么。
这个电视节目还展示了交际舞是一种不错的锻炼方式，以及学习和正确地跳这些舞蹈需要付出什么样的努力。
The TV programme also shows what good exercise it can be to ballroom dance and what hard work is involved in learning the dances and performing them properly.
这就是为什么日常锻炼是如此重要，以至于美国国家航空航天局将其列入工作日程表中。
That's why exercise is considered so vital that National Aeronautics and Space Administration (NASA) puts it right on the workday schedule.
你能告诉我们你为什么定期锻炼吗？
大家都在干什么？他们在锻炼。
注册应用程序后，运动日志会问你为什么要锻炼。
After you sign up in the app, RunKeeer will ask you why you are exercising.
青少年为什么不出去锻炼呢？
为什么不给他们再带些音乐 CD 呢？那样他们就可以跳舞锻炼了。
Why not bring them some music CDs as well? Then they can dance for exercise.
这个动作比起跳舞，更像锻炼，这就是为什么一家大公司称其为有氧健身舞。
The action is more like dancing than exercises, that's why one big company calls it dancercise.
当你锻炼时你的大脑内部酝酿着什么？
如果你有轻度疲劳感，却并无什么明显病症，解决方法就是锻炼。
If you have mild fatigue that isn't linked to any medical condition, the solution may be exercise.
什么引发了人们对锻炼越来越浓的兴趣？
用不了几天你就会总结出一天中什么时候你最想锻炼并且找出自己吃东西的触发原因。
Within a few days you will have pegged down how what time of day you are most likely to exercise and identify some of your emotional eating triggers.
剧烈的有氧锻炼感觉象什么？
计划好你将怎样，在哪里，什么时候想要去锻炼。
Have a Plan. Plan out how, where and when you want to workout.
如果你早上醒来做的第一件事就是锻炼，那么什么对你来说比较好呢？
If you were to wake up in the morning and exercise first thing, what would sound good to you?
这就是为什么养成锻炼的习惯是很关键的。
为什么不在现有的工作中就去锻炼这些技巧呢。
这是什么样的锻炼呢？
史蒂文：如果周六下午出去玩，我们什么时候去买东西，我什么时候锻炼呢？
Steven: If we go out on Saturday afternoon, when will we do the grocery shopping? When will I do my exercises?
你上次锻炼是什么时候？
为什么锻炼会让大脑增大？
比如他写他午餐吃的什么，上一个春假去哪里玩，上一次跑步锻炼是什么时候的事，还有他和老婆什么时候又一起看电影了之类的。
I learned what he ate for lunch, where he went on spring vacation, his latest running times. I knew when he had a date with his wife to go to the multiplex.
这就是为什么在我刚开始锻炼的时候，我总是把焦点放在锻炼的乐趣上。
That's why, in this beginning stage of my new habit, I've been focusing on pleasure.
为什么锻炼能让我们快乐和镇静？
弄清楚我们为什么不锻炼使我们可以朝着一个健康的生活方式系统地打破我们的障碍并慢慢地改变我们的行为。
Identifying why we do not exercise permits us to systematically break down our barriers, and to slowly change our behaviors towards a healthy lifestyle.
不论做什么，千万不要回到你原来的饮食和锻炼习惯。
Whatever you do, don't revert back to your old eating and exercise habits.
不论做什么，千万不要回到你原来的饮食和锻炼习惯。
Whatever you do, don't revert back to your old eating and exercise habits.
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