What goes on inside your brain when you exercise?

当你锻炼时你的大脑内部酝酿着什么？

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Then track the days when you exercise on a calendar.

那么跟进日历上每一天计划好锻炼的日子。

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If it's dark when you exercise outside, wear reflective clothing.

如果天色暗时在室外锻炼，则需要穿上可以反光的衣服。

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When you touch boiling water, for example,get a cut, or even exercise too much, a special receptor on the neuron is activated, sending a signal to the brain - that hurts!.

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The people who've run on the treadmill, even when that arousal is fairly obvious, you've got--you--doing a little bit of aerobic exercise, ? you still find the experimenter more attractive. Okay?

跑步的那个人，即使很明显，兴奋时因为做了一些有氧运动，你仍然发现实验者更具吸引力，对吧？

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While sports drinks, plain water or coconut water will all keep you hydrated, when you exercise three hours or longer in the heat or adverse conditions, your body requires higher levels of simple carbohydrates and electrolytes not adequately found in coconut water.

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Working out in the afternoon also requires a little less time stretching on the mat because your heart and muscles are more prepared for the stress of exercise than when you're fresh out of bed, Bryant says.

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"It isn't a huge surprise when you consider many positive effects exercise can have with regards to the brain chemistry: dopamine, serotonin, endorphin, epinephrine -- these are all associated with mood altering effects, " said Dr. Cedric Bryant, the chief science officer for the American Council on Exercise.

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