如果你运动，你需要更多。
如果你真的想多运动，可以加入一个俱乐部。
如果你讨厌慢跑，可以尝试团体性运动或打网球。
如果你有一份办公室工作，不能经常到户外，或者做足够多的运动，你的健康就有可能受到影响。
If you have an office job you might not be getting outdoors enough, or getting enough exercise, and your health might suffer.
如果你认为你在饮食中需要更多的蛋白质，考虑以下问题：你是极限运动员吗？你是受伤了还是处于术后恢复？或者说你已经60岁或更老了？
If you think you need more protein in your diet, consider these questions: Are you are an extreme athlete; are you recovering from injury or surgery; or are you are 60 years or older?
如果你感觉不错，就多运动一会儿或加快速度。
如果外面真的很冷，你甚至可以试着在运动前快速冲个澡让自己暖和起来。
If it's really cold outside, you might even try a quick shower to get you warm before you do exercise.
例如，如果你热爱运动，你可以考虑当老师或足球教练。
If you love sports, for example, you might consider a career as a teacher or a soccer coach.
如果你少吃多运动，你很快就会瘦下来。
If you eat less and take more exercise, you will soon lose weight.
如果你选择了第二个，那么你就参与了西方最新流行的一项运动：跑步捡垃圾。
If you choose the second, you're part of the latest popular sport in the West: plogging.
如果你能以光速运动，你的时间就会静止不动；如果你能以快于光速的速度运动，你的时间就会倒退。
If you could move at the speed of light, your time would stand still, if you could move faster than light, your time would move backward.
如果你实在不喜欢那种冰的感觉，你可以穿着运动紧身衣或是运动裤、运动衫或者在上半身裹条毛巾，然后再钻进浴缸里。
If you really don't like the cold, it's fine to go in the tub wearing running tights or sweatpants and a sweatshirt or towel wrapped around your upper body.
尽管步行可以作为一种独立的锻炼方法，但如果你的目标是恢复尊巴课程、打网球、骑行或其他任何运动，步行也是不错的第一步。
Although it can be a workout on its own, if your goal is to get back to Zumba classes, tennis, cycling, or any other activity, walking is also a great first step.
如果你晚上把运动短裤放在地板上，那就意味着你应该早上去跑步。
If you leave running shorts on the floor at night, that'll be a cue to go running in the morning.
一般来说，如果你在做举重、空手道或拳击等运动用力时，你会呼气，然后吸气。
Generally, you exhale on the effort, if doing weights, karate or boxing, and inhale on the return.
如果你在运动，你也需要喝更多的水。
如果你想成为一名像刘翔一样优秀的运动员，你必须保持身体健康，准备好经受大量刻苦的训练。
If you want to be an excellent runner like Liu Xiang, you must be in good health and be prepared to go through much hard work.
如果你像美国疾病控制与预防中心建议的那样，每周适度锻炼150分钟，或者少于150分钟，你可能就不是一个极限运动员。
If you're moderately exercising for 150 minutes a week, as the Centers for Disease Control and Prevention recommends, or less than that, you're probably not an extreme athlete.
如果坚持做运动，你会比以前健康得多。
If you keep doing sports, you will be much healthier than before.
如果你的学校没有运动队，试着在当地的社区中心找一个。
If your school doesn't have a sports team, try looking for one at your local community center.
运动之后，如果你吃了很多食物，尤其是富含蛋白质的食物，你的体重还是会增加。
After you exercise, if you take in lots of food, especially foods with a lot of protein, you will still put on weight.
如果这听起来像你，那么运动日志可能会对你有所帮助。
If this sounds like you, then RunKeeper might be able to help.
如果想了解2020年世界中学运动会的情况，你可以上网查询。
You can surf the Internet if you want to know about the 2020 World Middle School Games.
如果你的衣服合身就更好了，这样的话你可以举起更重的东西，或者运动更长的时间。
It's great when your clothes fit better, you can lift heavier things or take exercise longer.
如果是这样的话，你一定对著名的 NBA 篮球运动员科比·布莱恩特的去世感到非常震惊和悲伤。
If so, you must be very shocked and sad about the death of Kobe Bryant, a famous NBA basketball player.
如果你没有时间，只需跑一半的时间就能获得和其他运动一样的好处，所以，我们或许都应该尝试一下跑步。
If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give it a try.
如果你要举手，这些运动神经元会告诉肌肉该做些什么？
If you decide to raise your hand, those are motor neurons telling the muscles what to do.
迅速减肥也会导致大量液体流失，如果你同时激烈运动，这是很危险的。
Rapid weight loss also involves losing fluid, which can be dangerous if you're engaged in serious exercise.
如果你没有运动的习惯，那么假期可以是一个很好的开始。
If you haven't been exercising, a vacation can be a good time to start.
但是如果你有别的选择的话，还是最好在早上做运动。
But if you have an option, it's better to get your workouts done in the morning.
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