2020考研英语同源外刊文章的精选，是为帮助2020考研学子更好的复习考研英语而整理了资料。下面是北京文都考研网小编分享的“2020考研英语同源外刊6月:运动前必须先热身吗?”，供考生参考。
2020考研英语同源外刊6月:运动前必须先热身吗?
If I’m being really honest, the only time I actually remember to stretch before a workout is when I’m doing yoga. Since the practice is so focused on being present in your body, I always take the extra time to warm up my muscles before settling into a flow.
老实说，只有在练瑜伽之前我才会记得做伸展运动。因为这项运动非常注重肢体的表现，所以我通常会额外花些时间让肌肉先活动开来，以便更流畅的完成动作。
For other kinds of exercise, though, I have to wonder whether I’m doing my body a disservice by not giving myself a chance to ease into the workout. Do you have to warm up before working out?
然而，对于其他类型的运动，少了这么一个让身体进入运动状态的环节是否会对身体造成伤害，我很是怀疑。运动前一定要热身吗?
Experts say it really is worth taking a few extra minutes to prepare your body, even if, in the moment, it feels like it doesn’t make much of a difference.
专家表示，花几分钟的时间做运动前的准备是非常有必要的，即便你可能在当时觉得热不热身并没有什么差别。
For one thing, an effective warm-up can help you prevent a nasty injury, says personal trainer and champion power lifter Robert Herbst.
私人教练、举重罗伯特·赫布斯特称，首先，有效的热身能保护你免受严重的伤害。
A warm-up will improve the flexibility of joints and connective tissue, such as tendons, so it will prevent tears, he tells Daily Mail in an email. Also, muscles contract more efficiently when their core temperature is raised, so there is less chance of a pull or tear and performance will be better and stronger.
他在接受《每日邮报》的邮件采访中说道：“热身能增强关节和结缔组织(例如肌腱)的弹性，防止(它们在运动中)被撕裂。其次，当核心体温升高时，肌肉的收缩也会更高效，从而减少拉伤或撕裂的几率，而肌肉也会表现得更好、更有力。”
Your heart also has a lot to gain from a warm-up, Herbst adds, because sudden cardio can shock your cardiovascular system. A gentle warm-up, on the other hand, can safely dilate your arteries and raise your heart rate to ensure your body can handle the exercise.
赫布斯特补充说，热身运动对你的心脏也是大有好处，因为突发心脏病会对你的心血管系统产生冲击。另一方面，温和的热身运动可以安全地扩张你的动脉、提高你的心率，确保你的身体能够承受得起运动。
As for how long your warm-up should be, Herbst says there’s no set length of time you should set aside to get your body ready for exercise. Factors like time of day, the temperature of your environment, your activity level, and any soreness you might already be feeling can all determine how long you’ll need to warm up.
至于应该热身多久，赫布斯特说道，这并没有一个确切的标准，你只需确保你的身体已经做好准备就可以开始运动了。决定热身时间长短的因素包括运动的时间、环境温度、活动强度以及你是否感到有疼痛感。
One should warm up for as long as it takes to get loose and ready, he tells Daily Mail. One indicator [that you’re warmed up] is if you are about to break a sweat.
他在接受《每日邮报》采访时表示：“热身应该做到让你的身体感到放松并做好准备。一个(能表明你已经热身好了的)指标就是看你是否有轻微出汗。”
【重难点词汇】
stretch [strɛtʃ] vt. 伸展,张开;使用，消耗;使竭尽所能;使全力以赴 vi. 伸展;足够买 n. 伸展，延伸
disservice [dɪssɝvɪs] n. 伤害;帮倒忙的行为;不亲切的行为;虐待
cardio [kɑrdɪo] n. 有氧运动 pref. 表示心
dilate [daɪˈlet] vi. 扩大;膨胀;详述 vt. 使扩大;使膨胀
indicator [ɪndɪketɚ] n. 指标，标志，迹象; 指示器;指示剂;指示符;压力计
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