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.

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。

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Your upper body and shoulders should be parallel to the booms.

身体上半部分和肩膀应该和帆下桁平行。

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Balance also means keeping your upper body and lower body equally efficient.

平衡也意味着保持你的划水和打腿同样有效。

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"I do lots of core work, as polo is about being able to balance and twist your upper body while your horse gallops at 40 miles an hour, " he says.

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Before the interview starts, there is a practice question, and the video also instructs the applicant with some tips, like doing the interview in a quiet place with good lighting, and keeping your upper body in the field of view.

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