Stretching limbs stimulates neurons inside our muscles, which send signals to the brain to wake us.

伸展四肢能够刺激肌肉里的神经元，它能给大脑发送信号来唤醒我们。

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Opening eyes and stretching four limbs, people discover the varicolored world and feel curious inside.

世人睁开眼睛，伸出四肢，发现了眼前这个五彩缤纷的花花世界，他们的内心是充满着好奇的。

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This type of dynamic stretching is different from clutching your limbs, because it focuses on movement.

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