在做这个动作时，双脚与肩同宽，背挺直，保持重心稳定。

To do a squat to biceps curl, you start with your feet about shoulder-width apart, spine straight and your core stable.

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头容正，肩容平，胸容宽，背容直。

Keep your head upright, shoulders horizontal, chest broad, back straight.

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腰部短、宽且非常轻微地圆拱，但不足以影响背线。

Loin short, broad and very slightly arched, but not enough to affect the topline appreciably.

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